Properties of the Number -14930

Fourteen Thousand Nine Hundred Thirty

Basics

Value: -14931 → -14930 → -14929

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 1493

Divisors: 1, 2, 5, 10, 1493, 2986, 7465, 14930

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101001010010

Octal: -35122

Duodecimal: -8782

Hexadecimal: -3a52

Square: 222904900

Square Root: 122.18837915284743

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of nonempty subsets S of {1,2,3,...,n} that have the property that no element·of S is a nonnegative integer linear combination of elements of S-{x}. A103580

Numbers k such that k²⁵⁶ + 1 is prime. A56995

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element. A282885

Number of ordered 9-tuples of distinct pairwise coprime positive integers with largest element n. A186980

Number of 8-element subsets of {1, 2, ..., n} having pairwise coprime elements. A186984

Number of k-element subsets S of {1,...,n} such that mean(S) is not equal to median(S). A212140

Number of n X 2 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element. A282879