Properties of the Number 66908

Sixty-Six Thousand Nine Hundred Eight

Basics

Value: 66907 → 66908 → 66909

Parity: even

Prime: No

Previous Prime: 66889

Next Prime: 66919

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 43 × 389

Divisors: 1, 2, 4, 43, 86, 172, 389, 778, 1556, 16727

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000010101011100

Octal: 202534

Duodecimal: 32878

Hexadecimal: 1055c

Square: 4476680464

Square Root: 258.6658075587108

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

Integer averages of first n perfect powers for some n. A75457

nⁿ minus largest factorial less than or equal to nⁿ. A66908