Properties of the Number 51944

Fifty-One Thousand Nine Hundred Forty-Four

Basics

Value: 51943 → 51944 → 51945

Parity: even

Prime: No

Previous Prime: 51941

Next Prime: 51949

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 43 × 151

Divisors: 1, 2, 4, 8, 43, 86, 151, 172, 302, 344

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101011101000

Octal: 145350

Duodecimal: 26088

Hexadecimal: cae8

Square: 2698179136

Square Root: 227.91226382097125

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

Expansion of a modular function for Gamma₀(6). A2508

a(n) = C(n)*(4·n+1) where C(n) = Catalan numbers (A000108). A51944

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,2,2,0,2 for x=0,1,2,3,4. A197644

Number of nX6 0..1 arrays avoiding the patterns 0 1 0 or 1 0 1 in any row, column, diagonal or antidiagonal. A206985