17 (seventeen) is the natural number following 16 and preceding 18. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 17 number - In mathematics. Seventeen is the 7th prime number. The next prime is nineteen, with which it comprises a twin prime. 17 is the sum of the first four primes. 17 is the sixth Mersenne prime exponent, yielding 131071. 17 is an Eise ...

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56 is the sum of the first six triangular numbers (making it a tetrahedral number), as well as the sum of six consecutive primes (3 + 5 + 7 + 11 + 13 + 17). It is also a tetranacci number and a pronic number. The maximum determinant in an 8 by 8 matrix of zeroes and ones is 56. ...

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17 (seventeen) is the natural number following 16 and preceding 18. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 17 number - In mathematics. Seventeen is the 7th prime number. The next prime is nineteen, with which it comprises a twin prime. 17 is the sum of the first four primes. 17 is the sixth Mersenne prime exponent, yielding 131071. 17 is an Eise ...

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18 (eighteen) is the natural number following 17 and preceding 19. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 18 number - In mathematics. Eighteen is a composite number, its proper divisors being 1, 2, 3, 6 and 9. It is a heptagonal number, and as the sum of the first three pentagonal numbers, it is a pentagonal pyramidal number. It is a Harshad num ...

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Seventy-two is the sum of four consecutive primes (13 + 17 + 19 + 23), as well as the sum of six consecutive primes (5 + 7 + 11 + 13 + 17 + 19). 72 is a Harshad number and a pronic number. In normal space, the exterior angles of an equilateral pentagon measure 72 degrees each. There are 17 solutions to the equation φ(x) = 72, more than any integer below 72, making it a highly totient number. ...

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210 is primorial, a composite number, an abundant number, a triangular number (following 190 and preceding 231), a pentagonal number (following 176 and preceding 247), a pentatope number, a pronic number, a Harshad number, and an untouchable number. 210 is also the first 71-gonal number, preceding 418. 210 is the sum of eight consecutive prime numbers (13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 = 210). ...

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119 is the natural number following 118 and preceding 120. << 110 111 112 113 114 115 116 117 118 119 >> List of numbers -- Integers << 100 110 120 130 140 150 160 170 180 190 >> 119 number - In mathematics. 119 is the sum of five consecutive primes (17 + 19 + 23 + 29 + 31). It is a highly cototient number. 119 number - In astronomy. In astronomy ...

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Forty-eight is the double factorial of 6, four dozens, a highly composite number, a 17-gonal number and a Harshad number. 48 is the smallest number with exactly ten divisors. There are 11 solutions to the equation φ(x) = 48, namely 65, 104, 105, 112, 130, 140, 144, 156, 168, 180 and 210. This is more than any integer below 48, making 48 a highly totient number. ...

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10 (ten) is the natural number following 9 and preceding 11. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> deci- (from Latin) 10 number - In mathematics. Ten is a composite number, its proper divisors being 1, 2 and 5. Ten is the smallest noncototient, a number that can not be expressed as the difference between any integer and ...

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16 (sixteen) is the natural number following 15 and preceding 17. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 16 number - In The United States of America. Sixteen is a turning point age for young Americans. Not only do American sixteen year olds gain the ability to aquire an official driver's license, but female sixteen year olds also gain privacy la ...

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A baseball field is a playing field used for baseball. Professional fields are situated inside stadiums with seating for a large number of visitors. The starting point for much of the action on the field is home plate, which is a five-sided white rubber slab 17 inches by 8 1/2 by 12 by 12 by 8 1/2 inches. Next to each of the two parallel 8 1/2 inch sides is a batter's box. The point of home plate where the two 12 inch sides meet at right angles, is at one corner of a ninety-foot square. The other three corners of the square, in ...

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15 (fifteen) is the natural number following 14 and preceding 16. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 15 number - In mathematics. Fifteen is a triangular number and a hexagonal number, a pentatope number, and the 4th Bell number. Fifteen is the double factorial of 5. It is a composite number; its proper divisors being 1, 3 and 5. With only tw ...

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19 (nineteen) is the natural number following 18 and preceding 20. It is a prime number. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 19 number - In mathematics. Nineteen is the 8th smallest prime number. The sequence continues 23, 29, 31, 37... 19 is the seventh Mersenne prime exponent. It is also a Keith number, because it recurs in a Fibonac ...

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See also Thirteen, a 2003 movie, 13 an album by British band Blur, Thirteen an album by Teenage Fanclub. 13 (thirteen) is the natural number following 12 and preceding 14. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 13 number - In mathematics. Thirteen is the 6th smallest prime number; the next is seventeen. 13 is the second Wilson prim ...

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11 (eleven) is the natural number following 10 and preceding 12. Eleven is the smallest positive integer requiring three syllables in English. << 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 11 number - In mathematics. Eleven is the 5th smallest prime number. 11 is the fourth Sophie Germain prime, the third safe prime, the fourth Lucas prime, and the fir ...

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48 is the natural number following 47 and preceding 49. << 40 41 42 43 44 45 46 47 48 49 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 48 number - In mathematics. Forty-eight is the double factorial of 6, four dozens, a highly composite number, a 17-gonal number and a Harshad number. 48 is the smallest number with exactly ten divisors. There are 11 solutions to t ...

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Three hundred is the natural number following two hundred and ninety-nine and preceding three hundred one. << 0 100 200 300 400 500 600 700 800 900 >> 300 number - Mathematical properties. It is a triangular number and the sum of a twin prime (149 + 151), as well as the sum of ten consecutive primes (13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43 + 47). It is a Harshad number. 300 number - Other fields. Including:

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180 (one hundred eighty) is the natural number following 179 and preceding 181. List of numbers -- Integers << 100 110 120 130 140 150 160 170 180 190 >> 180 number - In mathematics. One hundred eighty is the sum of six consecutive primes (19 + 23 + 29 + 31 + 37 + 41), as well as the sum of eight consecutive primes (11 + 13 + 17 + 19 + 23 + 29 + 31 + 37). Using degrees (°) to measure angles, 180° is called strai ...

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<< 10 11 12 13 14 15 16 17 18 19 >> List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> 12 (twelve) is the natural number following 11 and preceding 13. A group of twelve things is called a Duodecad. 12 number - In mathematics. Twelve is a composite number, the smallest number with exactly six divisors, its proper divisors being 1, 2, 3, 4 and 6. Twelve is also a highly composite ...

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