Properties of the Number 50991

Fifty Thousand Nine Hundred Ninety-One

Basics

Value: 50990 → 50991 → 50992

Parity: odd

Prime: No

Previous Prime: 50989

Next Prime: 50993

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 739

Divisors: 1, 3, 23, 69, 739, 2217, 16997, 50991

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011100101111

Octal: 143457

Duodecimal: 25613

Hexadecimal: c72f

Square: 2600082081

Square Root: 225.81186859861907

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 legal Go positions on a 1 X n board (for which 3ⁿ is a trivial upper bound). A102620

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 259", based on the 5-celled von Neumann neighborhood. A271056

Duplicate of A033553. A50991