Properties of the Number 68272

Sixty-Eight Thousand Two Hundred Seventy-Two

Basics

Value: 68271 → 68272 → 68273

Parity: even

Prime: No

Previous Prime: 68261

Next Prime: 68279

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 17 × 251

Divisors: 1, 2, 4, 8, 16, 17, 34, 68, 136, 251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000101010110000

Octal: 205260

Duodecimal: 33614

Hexadecimal: 10ab0

Square: 4661065984

Square Root: 261.2891119048017

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

Array read by antidiagonals: T(n,k) is the number of n-step king's tours on a k X k board summed over all starting positions. A186861

Numbers n such that 10·11ⁿ + 1 is prime. A57462

Expansion of log(1+sinh(x)*cosh(x)). A9358

Number of 7-step king's tours on an n X n board summed over all starting positions. A186866

1/5 the number of colorings of an n X n rhombic hexagonal array with 5 colors. A68272