sense. The natural numbers form a set, commonly symbolized as a bold N or blackboard bold N {\displaystyle \mathbb {N} } . Many other number sets are...
53 KB (5,922 words) - 19:52, 1 September 2024
A prime number (or a prime) is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that...
116 KB (14,108 words) - 23:59, 15 August 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...
61 KB (7,587 words) - 20:13, 20 August 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 (7,747 words) - 16:25, 16 August 2024
Integer (redirect from Whole number)
An integer is the number zero (0), a positive natural number (1, 2, 3, . . .), or the negation of a positive natural number (−1, −2, −3, . . .). The negations...
35 KB (3,956 words) - 01:42, 1 September 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...
74 KB (7,953 words) - 18:26, 1 September 2024
1729 is the natural number following 1728 and preceding 1730. It is the first nontrivial taxicab number, expressed as the sum of two cubic numbers in...
11 KB (1,215 words) - 10:30, 14 August 2024
1 (redirect from 1 (the number))
(one, unit, unity) is a number, numeral, and glyph. 1 is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental...
33 KB (3,305 words) - 20:28, 1 September 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) - 08:40, 16 August 2024
the natural number following 599 and preceding 601. Six hundred is a composite number, an abundant number, a pronic number and a Harshad number. In the...
23 KB (3,935 words) - 03:54, 2 September 2024
700 (seven hundred) is the natural number following 699 and preceding 701. It is the sum of four consecutive primes (167 + 173 + 179 + 181), the perimeter...
28 KB (4,004 words) - 18:57, 30 August 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...
53 KB (6,453 words) - 12:41, 30 August 2024
is the natural number following 799 and preceding 801. It is the sum of four consecutive primes (193 + 197 + 199 + 211). It is a Harshad number, an Achilles...
22 KB (3,851 words) - 10:39, 19 August 2024
900 (nine hundred) is the natural number following 899 and preceding 901. It is the square of 30 and the sum of Euler's totient function for the first...
29 KB (3,815 words) - 16:20, 14 August 2024
10 (redirect from Ten (number))
10 (ten) is the even natural number following 9 and preceding 11. Ten is the base of the decimal numeral system, the most common system of denoting numbers...
22 KB (2,487 words) - 18:46, 20 August 2024
LXIX) is the natural number following 68 and preceding 70. An odd number and a composite number, 69 is divisible by 1, 3, 23 and 69. The number and its pictograph...
13 KB (1,594 words) - 08:54, 22 August 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) - 17:43, 19 July 2024
143 (one hundred [and] forty-three) is the natural number following 142 and preceding 144. It is one less than a gross. 143 is: the sum of seven consecutive...
7 KB (870 words) - 21:50, 10 July 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 (1,753 words) - 18:32, 24 August 2024
(eighty-eight) is the natural number following 87 and preceding 89. 88 is: a refactorable number. a primitive semiperfect number. an untouchable number. a hexadecagonal...
12 KB (1,569 words) - 17:34, 8 August 2024
55 (fifty-five) is the natural number following 54 and preceding 56. 55 is the tenth Fibonacci number. The atomic number of caesium. Messier object M55...
2 KB (277 words) - 14:50, 29 August 2024
0 and 1 are commonly identified with the natural numbers 0 and 1. This allows identifying any natural number n with the sum of n real numbers equal to...
61 KB (8,208 words) - 21:57, 25 August 2024
52 (fifty-two) is the natural number following 51 and preceding 53. Fifty-two is a composite number; a square-prime, of the form (p2, q) where q is a...
4 KB (494 words) - 21:47, 12 April 2024
hundred [and] eighty-six) is the natural number following 785 and preceding 787. 786 is: a sphenic number. a harshad number in bases 4, 5, 7, 14 and 16. the...
4 KB (523 words) - 07:21, 24 July 2024