Properties of the Number 85137

Eighty-Five Thousand One Hundred Thirty-Seven

Basics

Value: 85136 → 85137 → 85138

Parity: odd

Prime: No

Previous Prime: 85133

Next Prime: 85147

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 37 × 59

Divisors: 1, 3, 13, 37, 39, 59, 111, 177, 481, 767

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110010010001

Octal: 246221

Duodecimal: 41329

Hexadecimal: 14c91

Square: 7248308769

Square Root: 291.7824532078651

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

G.f. ∑_n>=0 Series_Reversion( x*(1-x)ⁿ )ⁿ. A299043

a(n) = 8*(n-1)*a(n-1) + ∏_k=0..n-2 (2·k-1) with a(1) = 1. A301990

Binary expansion of largest Stoneham number S(3,2). A85137