Properties of the Number 77631

Seventy-Seven Thousand Six Hundred Thirty-One

Basics

Value: 77630 → 77631 → 77632

Parity: odd

Prime: No

Previous Prime: 77621

Next Prime: 77641

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 113 × 229

Divisors: 1, 3, 113, 229, 339, 687, 25877, 77631

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010111100111111

Octal: 227477

Duodecimal: 38B13

Hexadecimal: 12f3f

Square: 6026572161

Square Root: 278.62340174507955

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 ways to color vertices of a pentagon using <= n colors, allowing rotations and reflections. A60446

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 57 ones. A31825

G.f. A(x) satisfies: [xⁿ] A(x)ⁿ⁺¹ = [xⁿ] (1 + x·A(x)^2·n)ⁿ⁺¹ for n >= 0. A360344

Sum of terms in periodic part of continued fraction expansion of square root of -1 + 3ⁿ. A77631