Properties of the Number 85987

Eighty-Five Thousand Nine Hundred Eighty-Seven

Basics

Value: 85986 → 85987 → 85988

Parity: odd

Prime: No

Previous Prime: 85933

Next Prime: 85991

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 11 × 7817

Divisors: 1, 11, 7817, 85987

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111111100011

Octal: 247743

Duodecimal: 41917

Hexadecimal: 14fe3

Square: 7393764169

Square Root: 293.23540031858363

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 partitions of 3n into exactly 5 parts. A256314

Character of extremal vertex operator algebra of rank 22. A28549

Product of exactly four primes, three of which are distinct (p²*q·r). A85987

Integer part of e[n]π, where [n] indicates hyper-n, e = 2.718281828459045..., and π = 3.141592653589793... (using H. Kneser's proposal for n > 3). A352396