Properties of the Number 55393

Fifty-Five Thousand Three Hundred Ninety-Three

Basics

Value: 55392 → 55393 → 55394

Parity: odd

Prime: No

Previous Prime: 55381

Next Prime: 55399

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 13 × 4261

Divisors: 1, 13, 4261, 55393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100001100001

Octal: 154141

Duodecimal: 28081

Hexadecimal: d861

Square: 3068384449

Square Root: 235.35717537394095

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

a(n) = ∑_{k=0..floor(n/2)} 2^n-2·k * binomial(2·k,2·n-4·k). A387647

First gap of n in sequence A038593 (lower terms). A38661

Number of walks within N² (the first quadrant of Z²) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 1), (-1, 0), (0, 1), (1, -1)}. A151260

Sum of a square and a nonnegative cube in more than one way. A55393