Properties of the Number 85147

Eighty-Five Thousand One Hundred Forty-Seven

Basics

Value: 85146 → 85147 → 85148

Parity: odd

Prime: Yes

Previous Prime: 85133

Next Prime: 85159

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 85147

Divisors: 1, 85147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100110010011011

Octal: 246233

Duodecimal: 41337

Hexadecimal: 14c9b

Square: 7250011609

Square Root: 291.79958875913445

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 which can be represented as the sum of a cube and its reverse. A72384

a(n) = n³ + reversal of digits of n³. A319603

a(0) = 1; a(n) = -a(n-1) + 2 * ∑_{k=0..floor((n-1)/2)} a(k) * a(n-2·k-1). A351938

Numbers k such that k!!!! - 1 is prime. A85147