Properties of the Number 85931

Eighty-Five Thousand Nine Hundred Thirty-One

Basics

Value: 85930 → 85931 → 85932

Parity: odd

Prime: Yes

Previous Prime: 85909

Next Prime: 85933

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 85931

Divisors: 1, 85931

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100111110101011

Octal: 247653

Duodecimal: 4188B

Hexadecimal: 14fab

Square: 7384136761

Square Root: 293.1398983420715

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

Primes p such that 2p²-1, 3p²-2 and 4p²-3 are also prime. A213079

Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 00100-00100-11111-00100 pattern in any orientation. A147326

Leading diagonal of A085930. A85931