Properties of the Number 55664

Fifty-Five Thousand Six Hundred Sixty-Four

Basics

Value: 55663 → 55664 → 55665

Parity: even

Prime: No

Previous Prime: 55663

Next Prime: 55667

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 7 ² × 71

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 49, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101100101110000

Octal: 154560

Duodecimal: 28268

Hexadecimal: d970

Square: 3098480896

Square Root: 235.93219364893804

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 length-5 0..n arrays with no repeated value differing from the previous repeated value by other than one. A269539

Numbers n such that A033493(n)/n is an integer. A254783

Norms of Eisenstein-Jacobi primes. A55664

T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by other than one. A269537