Properties of the Number 68255

Sixty-Eight Thousand Two Hundred Fifty-Five

Basics

Value: 68254 → 68255 → 68256

Parity: odd

Prime: No

Previous Prime: 68239

Next Prime: 68261

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 11 × 17 × 73

Divisors: 1, 5, 11, 17, 55, 73, 85, 187, 365, 803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101010011111

Octal: 205237

Duodecimal: 335BB

Hexadecimal: 10a9f

Square: 4658745025

Square Root: 261.2565788645331

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

Numbers k such that 251·2^k+1 is prime. A32502

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 110-111-001 pattern in any orientation. A146238

1/5 the number of colorings of an n X n square array with 5 colors. A68255