Properties of the Number 76531

Seventy-Six Thousand Five Hundred Thirty-One

Basics

Value: 76530 → 76531 → 76532

Parity: odd

Prime: No

Previous Prime: 76519

Next Prime: 76537

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 13 × 29 ²

Divisors: 1, 7, 13, 29, 91, 203, 377, 841, 2639, 5887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010101011110011

Octal: 225363

Duodecimal: 38357

Hexadecimal: 12af3

Square: 5856993961

Square Root: 276.64236841091423

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 walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, -1), (1, -1, -1), (1, 1, 1)}. A149600

Number of strict integer partitions of 2n with reverse-alternating sum 4. A343941

Numbers n such that sopf(φ(n)) = φ(sopf(n)), where sopf(x) = sum of the distinct prime factors of x. A76531