Properties of the Number -130689

One Hundred Thirty Thousand Six Hundred Eighty-Nine

Basics

Value: -130690 → -130689 → -130688

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 13 × 1117

Divisors: 1, 3, 9, 13, 39, 117, 1117, 3351, 10053, 14521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111111010000001

Octal: -377201

Duodecimal: -63769

Hexadecimal: -1fe81

Square: 17079614721

Square Root: 361.5093359790311

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

G.f. is the cube of the g.f. of A006950. A273226

Least m > 0 such that gcd(mⁿ+18, (m+1)ⁿ+18) > 1, or 0 if there is no such m. A255868