Properties of the Number 51308

Fifty-One Thousand Three Hundred Eight

Basics

Value: 51307 → 51308 → 51309

Parity: even

Prime: No

Previous Prime: 51307

Next Prime: 51329

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 101 × 127

Divisors: 1, 2, 4, 101, 127, 202, 254, 404, 508, 12827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1100100001101100

Octal: 144154

Duodecimal: 25838

Hexadecimal: c86c

Square: 2632510864

Square Root: 226.51269280108787

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

Row sums of triangle A128320. A128324

Number of nX2 0..3 arrays with row sums equal and column sums equal. A202680

Euclid-Mullin sequence (A000945) with initial value a(1)=5 instead of a(1)=2. A51308

a(n) is the number of rooted maps with n edges and one face on an orientable surface of genus 5. A288281

Number of (n+2)X(1+2) 0..1 arrays with every 3X3 subblock sum of four medians of central row, central column, diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254505