Properties of the Number 80631

Eighty Thousand Six Hundred Thirty-One

Basics

Value: 80630 → 80631 → 80632

Parity: odd

Prime: No

Previous Prime: 80629

Next Prime: 80651

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 17 ² × 31

Divisors: 1, 3, 9, 17, 31, 51, 93, 153, 279, 289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011110111

Octal: 235367

Duodecimal: 3A7B3

Hexadecimal: 13af7

Square: 6501358161

Square Root: 283.95598250433113

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

Expansion of 1/(1-x*(1-5·x)). A106854

Central terms of triangle A114176 found in even-indexed rows. A114178

Number of partitions of 4n into at most 5 parts. A256539

Consider 3 X 3 X 3 Rubik cube, but consider only positions of edges; sequence gives number of positions that are exactly n moves from the start up to equivalence under the full group of order 48 of the cube. A80631