Properties of the Number 85331

Eighty-Five Thousand Three Hundred Thirty-One

Basics

Value: 85330 → 85331 → 85332

Parity: odd

Prime: Yes

Previous Prime: 85313

Next Prime: 85333

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 85331

Divisors: 1, 85331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100110101010011

Octal: 246523

Duodecimal: 4146B

Hexadecimal: 14d53

Square: 7281379561

Square Root: 292.1147034984716

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

Prime p such that p and p+2 are twin primes and p²+p-1 p²+p+1 are also twin primes. A228968

Numbers k such that φ(rev(k)) = k. A85331

Primes p that p//13 and p//31 are consecutive primes. A176601