Properties of the Number 56851

Fifty-Six Thousand Eight Hundred Fifty-One

Basics

Value: 56850 → 56851 → 56852

Parity: odd

Prime: No

Previous Prime: 56843

Next Prime: 56857

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 139 × 409

Divisors: 1, 139, 409, 56851

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111000010011

Octal: 157023

Duodecimal: 28A97

Hexadecimal: de13

Square: 3232036201

Square Root: 238.43447737271555

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 containing a clique of size 3. A183560

Let G_n denote the planar graph defined in A358746 with the addition, if n is odd, of the circle containing the initial n points; sequence gives the number of regions in G_n. A370976

Integers n such that the number of digits in n! is a cube. A56851

Number of length 5+3 0..n arrays with some disjoint pairs in every consecutive four terms having the same sum. A247537

Number of length-n 0..5 arrays with no repeated value differing from the previous repeated value by other than plus two, zero or minus 1. A269616

Inverse of the Rydberg constant in meters. A225537