Properties of the Number 87091

Eighty-Seven Thousand Ninety-One

Basics

Value: 87090 → 87091 → 87092

Parity: odd

Prime: No

Previous Prime: 87083

Next Prime: 87103

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 17 × 47 × 109

Divisors: 1, 17, 47, 109, 799, 1853, 5123, 87091

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010000110011

Octal: 252063

Duodecimal: 42497

Hexadecimal: 15433

Square: 7584842281

Square Root: 295.1118432052499

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

a(n) = sum of numbers formed using the digits of next n numbers. A81993

Numbers k such that p = k² + k + 41 and p - 2 are twin primes. A87091