Properties of the Number 61126

Sixty-One Thousand One Hundred Twenty-Six

Basics

Value: 61125 → 61126 → 61127

Parity: even

Prime: No

Previous Prime: 61121

Next Prime: 61129

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 13 × 2351

Divisors: 1, 2, 13, 26, 2351, 4702, 30563, 61126

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111011000110

Octal: 167306

Duodecimal: 2B45A

Hexadecimal: eec6

Square: 3736387876

Square Root: 247.23672866303664

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 1/(1-x*(1-3·x)). A106852

a(n) = -a(n-1) - 3·a(n-2) with n>1, a(0)=0, a(1)=1. A214733

a(n) = n*(n³ + 2·n² - 5·n + 10)/8. A294259

Expansion of (1 + 3·x)/(1 + 5·x + 9·x²). A87169

Number of degree-n permutations of order exactly 16. A61126