Properties of the Number -76437

Seventy-Six Thousand Four Hundred Thirty-Seven

Basics

Value: -76438 → -76437 → -76436

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 19 × 149

Divisors: 1, 3, 9, 19, 27, 57, 149, 171, 447, 513

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010101010010101

Octal: -225225

Duodecimal: -38299

Hexadecimal: -12a95

Square: 5842614969

Square Root: 276.47242177114157

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 board-pair-pile hexagonal polyominoes with n cells. A68091

Indices of primes in sequence defined by A(0) = 53, A(n) = 10·A(n-1) + 13 for n > 0. A101579

Expansion of g.f. A(x) satisfying 1/3 = ∑_n=-oo..+oo xⁿ * (2·A(x) + (-x)ⁿ)^3·n-1. A363103