Properties of the Number -131888

One Hundred Thirty-One Thousand Eight Hundred Eighty-Eight

Basics

Value: -131889 → -131888 → -131887

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 8243

Divisors: 1, 2, 4, 8, 16, 8243, 16486, 32972, 65944, 131888

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100000001100110000

Octal: -401460

Duodecimal: -643A8

Hexadecimal: -20330

Square: 17394444544

Square Root: 363.16387485541566

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 of length n which avoid the patterns 132, 3421, 4231. A116725

Expansion of φ(-q³) / f(-q)² in powers of q where φ(), f() are Ramanujan θ functions. A137685