Properties of the Number 68667

Sixty-Eight Thousand Six Hundred Sixty-Seven

Basics

Value: 68666 → 68667 → 68668

Parity: odd

Prime: No

Previous Prime: 68659

Next Prime: 68669

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 47 × 487

Divisors: 1, 3, 47, 141, 487, 1461, 22889, 68667

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110000111011

Octal: 206073

Duodecimal: 338A3

Hexadecimal: 10c3b

Square: 4715156889

Square Root: 262.0438894536562

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

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 286", based on the 5-celled von Neumann neighborhood. A280564

T(n,n-2), array T as in A047030. A47034

a(1) = 7; a(n) = smallest palindromic multiple of a(n-1). A68667