Properties of the Number 65679

Sixty-Five Thousand Six Hundred Seventy-Nine

Basics

Value: 65678 → 65679 → 65680

Parity: odd

Prime: No

Previous Prime: 65677

Next Prime: 65687

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 21893

Divisors: 1, 3, 21893, 65679

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000010001111

Octal: 200217

Duodecimal: 32013

Hexadecimal: 1008f

Square: 4313731041

Square Root: 256.27914468407295

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 partitions of n into 9 parts such that every i-th smallest part (counted with multiplicity) is different from i. A244245

Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of two and m runs through the set of least numbers whose prime signature is a partition of n. A309691

Consecutive internal states of the linear congruential pseudo-random number generator (3877·s + 29573) mod 139968 when started at 1. A385459

If n is even, a(n) = n² else a(n) = n. A65679