number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite number,... 87 KB (9,309 words) - 14:35, 26 April 2024 |
1 (redirect from 1 (the number)) of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental... 34 KB (3,552 words) - 11:45, 2 April 2024 |
A number is a mathematical object used to count, measure, and label. The most basic examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers... 62 KB (7,755 words) - 02:08, 25 January 2024 |
(forty-two) is the natural number that follows 41 and precedes 43. Forty-two (42) is the sixth pronic number and the eighth abundant number, with an abundance... 58 KB (7,090 words) - 08:19, 21 April 2024 |
(two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and only even prime number. Because it... 30 KB (3,672 words) - 02:58, 27 April 2024 |
XX) is the natural number following 19 and preceding 21. A group of twenty units may be referred to as a score. Twenty is a pronic number, as it is the... 15 KB (1,696 words) - 04:49, 30 April 2024 |
E (mathematical constant) (redirect from Base of natural logarithm) The number e is a mathematical constant approximately equal to 2.71828 that can be characterized in many ways. It is the base of the natural logarithm... 52 KB (6,377 words) - 22:55, 28 April 2024 |
(five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. It has garnered... 97 KB (12,152 words) - 23:09, 24 April 2024 |
50 (fifty) is the natural number following 49 and preceding 51. Fifty is the smallest number that is the sum of two non-zero square numbers in two distinct... 5 KB (581 words) - 11:51, 26 April 2024 |
natural number following 11 and preceding 13. Twelve is a superior highly composite number, divisible by the numbers 2, 3, 4, and 6. It is the number... 52 KB (6,115 words) - 13:52, 25 April 2024 |
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube. As an early prime number in the series of positive... 51 KB (5,263 words) - 19:11, 27 April 2024 |
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. Six is the smallest positive integer... 60 KB (6,328 words) - 15:20, 25 April 2024 |
8 (redirect from The number 8) 8 (eight) is the natural number following 7 and preceding 9. English eight, from Old English eahta, æhta, Proto-Germanic *ahto is a direct continuation... 75 KB (8,078 words) - 10:48, 25 April 2024 |
23 (twenty-three) is the natural number following 22 and preceding 24. Twenty-three is the ninth prime number, the smallest odd prime that is not a twin... 28 KB (4,097 words) - 23:56, 23 April 2024 |
natural number following 29 and preceding 31. 30 is an even, composite, pronic number. With 2, 3, and 5 as its prime factors, it is a regular number and... 9 KB (1,122 words) - 11:35, 5 April 2024 |
(nineteen) is the natural number following 18 and preceding 20. It is a prime number. 19 {\displaystyle 19} is the eighth prime number, and forms a sexy... 28 KB (3,939 words) - 09:48, 26 March 2024 |
11 (eleven) is the natural number following 10 and preceding 12. It is the first repdigit. In English, it is the smallest positive integer whose name has... 27 KB (3,191 words) - 08:05, 2 April 2024 |
The atomic number or nuclear charge number (symbol Z) of a chemical element is the charge number of an atomic nucleus. For ordinary nuclei composed of... 15 KB (1,866 words) - 14:09, 15 April 2024 |
17 (seventeen) is the natural number following 16 and preceding 18. It is a prime number. Seventeen is the sum of the first four prime numbers. Seventeen... 28 KB (3,671 words) - 04:40, 24 April 2024 |
the natural number following 105 and preceding 107. 106 is a centered pentagonal number, a centered heptagonal number, and a regular 19-gonal number. There... 1 KB (94 words) - 13:37, 18 March 2024 |
3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime... 32 KB (3,161 words) - 18:40, 15 April 2024 |
25 (twenty-five) is the natural number following 24 and preceding 26. It is a square number, being 52 = 5 × 5, and hence the third non-unitary square... 11 KB (1,570 words) - 02:49, 17 April 2024 |
666 (six hundred [and] sixty-six) is the natural number following 665 and preceding 667. In Christianity, 666 is referred to in (most manuscripts of) chapter... 15 KB (1,764 words) - 21:16, 2 April 2024 |
the natural number following 142 and preceding 144. 143 is: the sum of seven consecutive primes (11 + 13 + 17 + 19 + 23 + 29 + 31). But this number is... 7 KB (858 words) - 16:10, 5 April 2024 |
dictionary. 18 (eighteen) is the natural number following 17 and preceding 19. Eighteen is the tenth composite number, its divisors being 1, 2, 3, 6 and... 7 KB (895 words) - 09:47, 26 March 2024 |
75 (seventy-five) is the natural number following 74 and preceding 76. 75 is a self number because there is no integer that added up to its own digits... 2 KB (286 words) - 22:55, 28 March 2024 |
(seventy) is the natural number following 69 and preceding 71. 70 is: the fourth discrete tri-prime; or also termed Sphenic number, and the first of... 9 KB (1,080 words) - 08:45, 18 April 2024 |
16 (sixteen) is the natural number following 15 and preceding 17. It is the fourth power of two. In English speech, the numbers 16 and 60 are sometimes... 6 KB (696 words) - 03:13, 28 April 2024 |