Properties of the Number -130161

One Hundred Thirty Thousand One Hundred Sixty-One

Basics

Value: -130162 → -130161 → -130160

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 43 × 1009

Divisors: 1, 3, 43, 129, 1009, 3027, 43387, 130161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111110001110001

Octal: -376161

Duodecimal: -633A9

Hexadecimal: -1fc71

Square: 16941885921

Square Root: 360.7783252913068

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

a(n) = floor(7ⁿ/5ⁿ). A94984

Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a 11101-10111 pattern in any orientation. A147496