Properties of the Number -131307

One Hundred Thirty-One Thousand Three Hundred Seven

Basics

Value: -131308 → -131307 → -131306

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 × 23 × 173

Divisors: 1, 3, 11, 23, 33, 69, 173, 253, 519, 759

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000011101011

Octal: -400353

Duodecimal: -63BA3

Hexadecimal: -200eb

Square: 17241528249

Square Root: 362.3630775893151

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

Triangle read by rows: T(n,k) is the number of rooted hypermaps of genus k with n darts. A321710

Numbers of rooted hypermaps on the torus with n darts (darts are semi-edges in the particular case of ordinary maps). A118093

a(n) = 1 + 85·n + 2232·n² + 15276·n³. A167190