Properties of the Number 53185

Fifty-Three Thousand One Hundred Eighty-Five

Basics

Value: 53184 → 53185 → 53186

Parity: odd

Prime: No

Previous Prime: 53173

Next Prime: 53189

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 11 × 967

Divisors: 1, 5, 11, 55, 967, 4835, 10637, 53185

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111111000001

Octal: 147701

Duodecimal: 26941

Hexadecimal: cfc1

Square: 2828644225

Square Root: 230.61873297718031

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

Total number of parts coprime to n in the partitions of n into 10 parts. A363328

Numbers k such that 2·10^k + 3·R_k is prime, where R_k = 11...1 is the repunit (A002275) of length k. A56701

Primes of the form p² + p - 1 when p is prime. A53185