Properties of the Number 55855

Fifty-Five Thousand Eight Hundred Fifty-Five

Basics

Value: 55854 → 55855 → 55856

Parity: odd

Prime: No

Previous Prime: 55849

Next Prime: 55871

Digit Sum: 28

Digital Root: 1

Palindrome: Yes

Factorization: 5 × 11171

Divisors: 1, 5, 11171, 55855

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101101000101111

Octal: 155057

Duodecimal: 283A7

Hexadecimal: da2f

Square: 3119781025

Square Root: 236.33662433063566

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

4-step Fibonacci sequence starting with 0, 1, 1, 1. A251655

Number of distinct prime factors of the n-th odd Catalan number, A038003(n). A119861

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 662", based on the 5-celled von Neumann neighborhood. A283602

Numbers k with digits 5 and 8 only. A284381

a(n) = 5*(10^2·n+1-1)/9 + 3·10ⁿ. A332158

Near-repdigit semiprimes with 5 as repeated digit. A105986

Convolution of A055854 with A011782. A55855

Number of nX4 0..1 arrays with every element equal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300772