Properties of the Number 51106

Fifty-One Thousand One Hundred Six

Basics

Value: 51105 → 51106 → 51107

Parity: even

Prime: No

Previous Prime: 51071

Next Prime: 51109

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 23 × 101

Divisors: 1, 2, 11, 22, 23, 46, 101, 202, 253, 506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100011110100010

Octal: 143642

Duodecimal: 256AA

Hexadecimal: c7a2

Square: 2611823236

Square Root: 226.06636193825918

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

a(n) is the smallest number which can be represented as the sum of two distinct nonzero hexagonal numbers in exactly n ways, or -1 if no such number exists. A374141

Smallest number that can be written in exactly n ways as sum of two quarter-squares. A240952

Second diagonal of triangle A048601. A51106