Properties of the Number 67888

Sixty-Seven Thousand Eight Hundred Eighty-Eight

Basics

Value: 67887 → 67888 → 67889

Parity: even

Prime: No

Previous Prime: 67883

Next Prime: 67891

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 4243

Divisors: 1, 2, 4, 8, 16, 4243, 8486, 16972, 33944, 67888

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100100110000

Octal: 204460

Duodecimal: 33354

Hexadecimal: 10930

Square: 4608780544

Square Root: 260.5532575117801

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

Number of 8-step S, NW and NE-moving king's tours on an n X n board summed over all starting positions. A187382

Triangle read by rows: T(n,k) is the number of unlabeled graphs with n nodes and packing chromatic number k, 1 <= k <= n. A363043

Numbers k such that τ(k+1) = τ(k-1) where τ(k) = A000005(k). A67888

T(n,k)=Number of n-step S, NW and NE-moving king's tours on a kXk board summed over all starting positions. A187377