User:ColorfulGalaxy/Encyclopedia of numbers - 版本历史

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2026-04-01T02:59:00Z

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	* ... is the largest two-digit<sub>7</sub><ref name="digit"/> number.		* ... is the largest two-digit<sub>7</sub><ref name="digit"/> number.
			* ... is a Kaprekar<sub>7</sub><ref name="kaprekar"/> number.
	* ... is the smallest positive multiple of 12 with digit<sub>7</sub> sum<ref name="digitsum"/> 12.		* ... is the smallest positive multiple of 12 with digit<sub>7</sub> sum<ref name="digitsum"/> 12.
	* ... is the word for "kindness" (Unicode decimal 24681) in [[Shidinn]] [[聊天字母\|chat alphabet]].		* ... is the word for "kindness" (Unicode decimal 24681) in [[Shidinn]] [[聊天字母\|chat alphabet]].

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2026-04-01T02:57:37Z

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	* ... is the smallest positive integer with five positive factors.		* ... is the smallest positive integer with five positive factors.
	* ... is a repdigit<sub>7</sub><ref name="repdigit"/> number.		* ... is a repdigit<sub>7</sub><ref name="repdigit"/> number.
			* ... is a Kaprekar<sub>7</sub><ref name="kaprekar"/> number.
	* ... is an enlightened<sub>7</sub><ref name="enlightened"/> number.		* ... is an enlightened<sub>7</sub><ref name="enlightened"/> number.
	* ... is an RDI<sub>7</sub><ref name="rdi"/> of order 4.		* ... is an RDI<sub>7</sub><ref name="rdi"/> of order 4.
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	* ... is the largest positive integer that can not be written as the sum of distinct positive triangular numbers.		* ... is the largest positive integer that can not be written as the sum of distinct positive triangular numbers.
			* ... is a Kaprekar<sub>7</sub><ref name="kaprekar"/> number.
	* ..., as 2<sup>3</sup>+5<sup>2</sup>, is a handsome<sub>14</sub><ref name="handsome"/> number.		* ..., as 2<sup>3</sup>+5<sup>2</sup>, is a handsome<sub>14</sub><ref name="handsome"/> number.
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2026-04-01T02:47:00Z

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	===107===		===107===
	<div style="border:2px solid blue">		<div style="border:2px solid blue">
			* ... is the second smallest three-digit<sub>7</sub> palindromic<sub>7</sub><ref name="palindromic"/> prime number.
	* ... is the smallest positive prime number with digit<sub>7</sub> mode 2.		* ... is the smallest positive prime number with digit<sub>7</sub> mode 2.
	* ... is the smallest three-digit<sub>7</sub> esthetic<sub>7</sub><ref name="esthetic"/> prime number.		* ... is the smallest three-digit<sub>7</sub> esthetic<sub>7</sub><ref name="esthetic"/> prime number.
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	* ... is the smallest known positive prime number whose reversal<sub>7</sub> is a non-semiprime composite number.		* ... is the smallest known positive prime number whose reversal<sub>7</sub><ref name="reversal"/> is a non-semiprime composite number.
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	* ... is the fourth smallest Cyclops<sub>7</sub><ref name="cyclops"/> prime number.		* ... is the fourth smallest Cyclops<sub>7</sub><ref name="cyclops"/> prime number.
	* ... is the smallest prime number whose digits<sub>14</sub><ref name="digit"/> are all composite.		* ... is the smallest positive prime number whose digits<sub>14</sub><ref name="digit"/> are all composite.
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2026-04-01T02:43:05Z

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			* ... is the smallest known positive prime number whose reversal<sub>7</sub> is a non-semiprime composite number.
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2026-04-01T02:36:26Z

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	* ... is the smallest three-digit<sub>7</sub><ref name="digit"/> twin prime.		* ... is the smallest three-digit<sub>7</sub><ref name="digit"/> twin prime.
			* ... is the smallest positive prime number whose reversal<sub>7</sub> is neither prime nor square.
	* ... is the smallest positive prime number with digit<sub>7</sub> mode 1.		* ... is the smallest positive prime number with digit<sub>7</sub> mode 1.
	* ... is a prime factor of the sixth smallest Smarandache<sub>14</sub><ref name="smarandache"/> number.		* ... is a prime factor of the sixth smallest Smarandache<sub>14</sub><ref name="smarandache"/> number.

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2026-04-01T02:29:53Z

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	* ... is a (1)-shifted Friedman<sub>7</sub><ref name="friedmanpair"/> number: 9 = 3<sup>2</sup>		* ... is a (1)-shifted Friedman<sub>7</sub><ref name="friedmanpair"/> number: 9 = 3<sup>2</sup>
	* ..., as 1<sup>1</sup>+2<sup>3</sup>, is a handsome<sub>7</sub><ref name="handsome"/> number.		* ..., as 1<sup>1</sup>+2<sup>3</sup>, is a handsome<sub>7</sub><ref name="handsome"/> number.
	* ... is the second smallest positive integer that is equal to floor(the sum of (~~each digit~~<sub>7</sub>)<sup>π</sup>). <!-- the next integer with this property, if any, is larger than 2×7³ --><br>•9 = 1×7+2 = floor(1<sup>π</sup>+2<sup>π</sup>)		* ... is the second smallest positive integer that is equal to floor(the sum of (its digits<sub>7</sub>)<sup>π</sup>). <!-- the next integer with this property, if any, is larger than 2×7³ --><br>•9 = 1×7+2 = floor(1<sup>π</sup>+2<sup>π</sup>)
	* ... is the largest digit in base<ref name="base"/> 10.		* ... is the largest digit in base<ref name="base"/> 10.
	* ... is shaped like the Extended Shidinn letter pronounced like "thw" as in "thwarted".		* ... is shaped like the Extended Shidinn letter pronounced like "thw" as in "thwarted".
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	* ... is the sum of all the one-digit<sub>7</sub><ref name="digit"/> numbers. It is also the numbers of dots on the dice used in most of the board games.		* ... is the sum of all the one-digit<sub>7</sub><ref name="digit"/> numbers. It is also the numbers of dots on the dice used in most of the board games.
	* ... is the third smallest repunit<sub>4</sub><ref name="repunit"/> number.		* ... is the third smallest repunit<sub>4</sub><ref name="repunit"/> number.
			* ... is the smallest positive integer that is equal to floor(the sum of e<sup>its digits<sub>7</sub></sup>). Note that e<sup>0</sup> equals 1. Leading zeros are ignored.
	* ... is the smallest positive odd semiprime that is not a brilliant<sub>7</sub><ref name="brilliant"/> number.		* ... is the smallest positive odd semiprime that is not a brilliant<sub>7</sub><ref name="brilliant"/> number.
	* ... is the third smallest known positive integer whose tesseractic is a happy<sub>14</sub><ref name="happy"/> number.		* ... is the third smallest known positive integer whose tesseractic is a happy<sub>14</sub><ref name="happy"/> number.
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	* ... is the smallest positive integer ''n'' whose square "ends with the digit<sub>7</sub><ref name="digit"/> it starts with, but is not palindromic<sub>7</sub><ref name="palindromic"/>".		* ... is the smallest positive integer ''n'' whose square "ends with the digit<sub>7</sub><ref name="digit"/> it starts with, but is not palindromic<sub>7</sub><ref name="palindromic"/>".
			* ... is the second smallest positive integer that is equal to floor(the sum of e<sup>its digits<sub>7</sub></sup>).
	* ... has a square root with a seven-digit<sub>7</sub><ref name="digit"/> string of copies of "4" and "5" immediately after the point.		* ... has a square root with a seven-digit<sub>7</sub><ref name="digit"/> string of copies of "4" and "5" immediately after the point.
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	===60===		===60===
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			* ... is the third smallest positive integer that is equal to floor(the sum of e<sup>its digits<sub>7</sub></sup>). <!-- the next integer with this property, if any, is larger than 2×7³ -->
	</div>		</div>

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2026-04-01T02:17:27Z

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	* ... is a (1)-shifted Friedman<sub>7</sub><ref name="friedmanpair"/> number: 9 = 3<sup>2</sup>		* ... is a (1)-shifted Friedman<sub>7</sub><ref name="friedmanpair"/> number: 9 = 3<sup>2</sup>
	* ..., as 1<sup>1</sup>+2<sup>3</sup>, is a handsome<sub>7</sub><ref name="handsome"/> number.		* ..., as 1<sup>1</sup>+2<sup>3</sup>, is a handsome<sub>7</sub><ref name="handsome"/> number.
			* ... is the second smallest positive integer that is equal to floor(the sum of (each digit<sub>7</sub>)<sup>π</sup>). <!-- the next integer with this property, if any, is larger than 2×7³ --><br>•9 = 1×7+2 = floor(1<sup>π</sup>+2<sup>π</sup>)
	* ... is the largest digit in base<ref name="base"/> 10.		* ... is the largest digit in base<ref name="base"/> 10.
	* ... is shaped like the Extended Shidinn letter pronounced like "thw" as in "thwarted".		* ... is shaped like the Extended Shidinn letter pronounced like "thw" as in "thwarted".

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2026-04-01T01:55:17Z

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	* ... is the smallest three-digit<sub>7</sub><ref name="digit"/> "circular prime"<sub>7</sub><ref name="circular"/>.		* ... is the smallest three-digit<sub>7</sub><ref name="digit"/> "circular prime"<sub>7</sub><ref name="circular"/>.
			* ... is the smallest "circular prime"<sub>7</sub><ref name="circular"/> that is not a "permutable prime"<sub>7</sub><ref name="permutable"/>.
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	<ref name="deletable">[http://t5k.org/glossary/page.php?sort=DeletablePrime "Deletable prime"] on t5k</ref>		<ref name="deletable">[http://t5k.org/glossary/page.php?sort=DeletablePrime "Deletable prime"] on t5k</ref>
	<ref name="circular">[http://t5k.org/glossary/page.php?sort=CircularPrime "Circular prime"] on t5k</ref>		<ref name="circular">[http://t5k.org/glossary/page.php?sort=CircularPrime "Circular prime"] on t5k</ref>
			<ref name="permutable">[http://t5k.org/glossary/page.php?sort=PermutablePrime "Permutable prime"] on t5k</ref>
	<ref name="reflectable">[http://t5k.org/glossary/page.php?sort=ReflectablePrime "Reflectable prime"] on t5k</ref>		<ref name="reflectable">[http://t5k.org/glossary/page.php?sort=ReflectablePrime "Reflectable prime"] on t5k</ref>
	<ref name="honaker">[http://www.numbersaplenty.com/set/Honaker_prime/ Honaker prime] on NUMBERSAPLENTY<!--Digit sum of n = digit sum of pi(n)--></ref>		<ref name="honaker">[http://www.numbersaplenty.com/set/Honaker_prime/ Honaker prime] on NUMBERSAPLENTY<!--Digit sum of n = digit sum of pi(n)--></ref>

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2026-04-01T01:45:57Z

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	* ... is the smallest positive odd composite number that is not a perfect power.		* ... is the smallest positive odd composite number that is not a perfect power.
			* ... is the smallest known positive integer ''n'' such that the set of prime numbers between ''n''<sup>2</sup> and (''n''+1)<sup>2</sup> is pandigital<sub>7</sub><ref name="pandigital"/>.
	* ... is the second smallest repunit<sub>14</sub><ref name="repunit"/> number.		* ... is the second smallest repunit<sub>14</sub><ref name="repunit"/> number.
	* ... is the number of two-digit<sub>14</sub><ref name="digit"/> triangular numbers.		* ... is the number of two-digit<sub>14</sub><ref name="digit"/> triangular numbers.

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2026-04-01T01:19:42Z

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	* ... is the number of distinct 3D pentominoes, if mirror reflections are considered different. Note that xp0_1$71 is symmetric.		* ... is the number of distinct 3D pentominoes, if mirror reflections are considered different. Note that xp0_1$71 is symmetric.
	* ... is the smaller prime factor of the seventh smallest repunit<sub>7</sub><ref name="repunit"/> number. The unicode character whose ID is the seventh smallest repunit<sub>7</sub> number can be written in Shidinn as Ɐko.		* ... is the smaller prime factor of the seventh smallest repunit<sub>7</sub><ref name="repunit"/> number. The unicode character whose ID is the seventh smallest repunit<sub>7</sub> number can be written in Shidinn as Ɐko.
			* ... is the smallest known positive integer with the property that its first 3 multiples contain the digit<sub>7</sub> 1.
	* ... has the property that if each digit<sub>7</sub><ref name="digit"/> is replaced by its factorial, the resulting number is square.		* ... has the property that if each digit<sub>7</sub><ref name="digit"/> is replaced by its factorial, the resulting number is square.
	* ... is the second smallest two-digit<sub>14</sub><ref name="digit"/> number in the Fibonacci-like sequence starting with 2 and 1.		* ... is the second smallest two-digit<sub>14</sub><ref name="digit"/> number in the Fibonacci-like sequence starting with 2 and 1.

User:ColorfulGalaxy/Encyclopedia of numbers - 版本历史

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