Properties of the Number -231568

Two Hundred Thirty-One Thousand Five Hundred Sixty-Eight

Basics

Value: -231569 → -231568 → -231567

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 41 × 353

Divisors: 1, 2, 4, 8, 16, 41, 82, 164, 328, 353

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111000100010010000

Octal: -704220

Duodecimal: -B2014

Hexadecimal: -38890

Square: 53623738624

Square Root: 481.21512860673863

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

Expansion of ∏_k>0 (1 - x^k)^4·k. A316463

a(n) = a(n - 1) + (n - 1)*a(n - 2). A122031