Properties of the Number 56881

Fifty-Six Thousand Eight Hundred Eighty-One

Basics

Value: 56880 → 56881 → 56882

Parity: odd

Prime: No

Previous Prime: 56873

Next Prime: 56891

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 11 × 5171

Divisors: 1, 11, 5171, 56881

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111000110001

Octal: 157061

Duodecimal: 28B01

Hexadecimal: de31

Square: 3235448161

Square Root: 238.4973794405297

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

Denominators of continued fraction convergents to sqrt(885). A42711

Numbers k that divide 8^k + 3^k. A45587

Sizes of successive balls in E₈ lattice. A46948

p²-p-1 that is not prime, where p is prime. A119609

Coordination sequence for "flu" 3D uniform tiling formed from tetrahedra, rhombicuboctahedra, and cubes. A299272

Coordination sequence for "hal" 3D uniform tiling. A299274

Expansion of (1+2·x+9·x²-4·x³)/(1-x)². A234275

Coordination sequence of snub-632 tiling with respect to a trivalent node of type short-short-long. A298014

Coordination sequence of snub-632 tiling with respect to a trivalent node of type short-short-short. A298015

Coordination sequence of snub-632 tiling with respect to a hexavalent node. A298016