Properties of the Number 51122

Fifty-One Thousand One Hundred Twenty-Two

Basics

Value: 51121 → 51122 → 51123

Parity: even

Prime: No

Previous Prime: 51109

Next Prime: 51131

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 25561

Divisors: 1, 2, 25561, 51122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011110110010

Octal: 143662

Duodecimal: 25702

Hexadecimal: c7b2

Square: 2613458884

Square Root: 226.101747007846

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nXk array. A219595

Number of 4Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 4Xn array. A219597

Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX7 array. A219594

a(n) = Fibonacci(n) AND Fibonacci(n+1). A51122