Properties of the Number 52857

Fifty-Two Thousand Eight Hundred Fifty-Seven

Basics

Value: 52856 → 52857 → 52858

Parity: odd

Prime: No

Previous Prime: 52837

Next Prime: 52859

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 839

Divisors: 1, 3, 7, 9, 21, 63, 839, 2517, 5873, 7551

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111001111001

Octal: 147171

Duodecimal: 26709

Hexadecimal: ce79

Square: 2793862449

Square Root: 229.9065027353511

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

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 555", based on the 5-celled von Neumann neighborhood. A272922

A simple grammar. a(n)=n·A052873(n-1). A52857