Properties of the Number -130172

One Hundred Thirty Thousand One Hundred Seventy-Two

Basics

Value: -130173 → -130172 → -130171

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 7 × 4649

Divisors: 1, 2, 4, 7, 14, 28, 4649, 9298, 18596, 32543

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111110001111100

Octal: -376174

Duodecimal: -633B8

Hexadecimal: -1fc7c

Square: 16944749584

Square Root: 360.79356978748945

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 T(n,k) (0<= k <=n) read by rows. Left edge is 1, 0, 0, ... Otherwise each entry is sum of entry to left, entries immediately above it to left and right and entry directly above it 2 rows back. A59283

Decimal representation of the n-th iteration of the "Rule 193" elementary cellular automaton starting with a single ON (black) cell. A267646