Properties of the Number 61162

Sixty-One Thousand One Hundred Sixty-Two

Basics

Value: 61161 → 61162 → 61163

Parity: even

Prime: No

Previous Prime: 61153

Next Prime: 61169

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 53 × 577

Divisors: 1, 2, 53, 106, 577, 1154, 30581, 61162

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111011101010

Octal: 167352

Duodecimal: 2B48A

Hexadecimal: eeea

Square: 3740790244

Square Root: 247.3095226634025

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 subsets of {1..n} with two elements (possibly the same) summing to n. A366131

a(0)=0; for n>0, a(n) = 4ⁿ - 2·3^n-1. A80643

a(n) = prime(n) + n³ + n² + 4n - 1. A60822

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 0, -1), (1, 0, 0)}. A148014

a(n) = (6n)!n!/((3n)!(2n)!²). A61162