Properties of the Number -139568

One Hundred Thirty-Nine Thousand Five Hundred Sixty-Eight

Basics

Value: -139569 → -139568 → -139567

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 11 × 13 × 61

Divisors: 1, 2, 4, 8, 11, 13, 16, 22, 26, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100010000100110000

Octal: -420460

Duodecimal: -68928

Hexadecimal: -22130

Square: 19479226624

Square Root: 373.58800837285986

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

Number of permutations p of [n] such that 0p has a nonincreasing jump sequence beginning with four. A292170

Number of 3-step king-knight's tours (piece capable of both kinds of moves) on an n X n board summed over all starting positions. A187851