Properties of the Number 53186

Fifty-Three Thousand One Hundred Eighty-Six

Basics

Value: 53185 → 53186 → 53187

Parity: even

Prime: No

Previous Prime: 53173

Next Prime: 53189

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 29 × 131

Divisors: 1, 2, 7, 14, 29, 58, 131, 203, 262, 406

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111111000010

Octal: 147702

Duodecimal: 26942

Hexadecimal: cfc2

Square: 2828750596

Square Root: 230.62090104758502

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

Truncated square pyramid numbers: a(n) = ∑_{k = n..2·n} k². A50409

Number of configurations of the 5 X 5 variant of sliding block 15-puzzle ("24-puzzle") that require a minimum of n moves to be reached, starting with the empty square in one of the corners. A90031

Number of (0,1)-strings of length n that avoid the substrings of substrings 11101011 and 101111. A62259

Square excess of n: difference between n and largest square <= n. A53186