Properties of the Number -87951

Eighty-Seven Thousand Nine Hundred Fifty-One

Basics

Value: -87952 → -87951 → -87950

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 1543

Divisors: 1, 3, 19, 57, 1543, 4629, 29317, 87951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101011110001111

Octal: -253617

Duodecimal: -42A93

Hexadecimal: -1578f

Square: 7735378401

Square Root: 296.56533850064136

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

Smallest composite·such that σ(x+2ⁿ) = σ(x) + 2ⁿ. A54987

Expansion of x * ψ(x³) * ψ(x¹²) / f(-x) in powers of·where ψ(), f() are Ramanujan θ functions. A260600