Properties of the Number -130424

One Hundred Thirty Thousand Four Hundred Twenty-Four

Basics

Value: -130425 → -130424 → -130423

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 17 × 137

Divisors: 1, 2, 4, 7, 8, 14, 17, 28, 34, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11111110101111000

Octal: -376570

Duodecimal: -63588

Hexadecimal: -1fd78

Square: 17010419776

Square Root: 361.1426311030034

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

T(j,k) are the numerators u in the representation R = s/t + (2/π)*u/v of the resistance between two nodes separated by the distance vector (j,k) in an infinite square lattice of one-ohm resistors, where T(j,k), j >= 0, 0 <= k <= j, is a triangle read by rows. A355566

Numbers k such that k² divides 15^k-1. A128395

Triangle read by rows: T(n,k) is the number of symmetries of the n-dimensional hypercube that fix exactly 2·k facets; n,k >= 0. A342381