Properties of the Number -108561

One Hundred Eight Thousand Five Hundred Sixty-One

Basics

Value: -108562 → -108561 → -108560

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 36187

Divisors: 1, 3, 36187, 108561

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11010100000010001

Octal: -324021

Duodecimal: -529A9

Hexadecimal: -1a811

Square: 11785490721

Square Root: 329.48596328220117

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 g.f. (x³+x²+2·x+1)/(x⁴+5·x²+1). A101463

Number of ways to choose a partition, with odd parts, of each part of a partition of n into odd parts. A300301

a(n) = 5·a(n-1) - a(n-2), with a(0) = 1 and a(1) = 2. A2310

Values of·in the solutions to x² - 5xy + y² + 5 = 0, where 0 < x < y. A237254

a(n) = (a(n-1)*a(n-3) + 1) / a(n-4) with a(0) = a(1) = a(2) = a(3) = 1. A217787

a(n) = 5·a(n-3) - a(n-6) with terms 1..6 as 0, 1, 2, 5, 7, 9. A142879

Fibonacci-type sequence based on bitwise exclusive-or: a(0) = 0, a(1) = 1 and a(n) = a(n-1) + (a(n-1) xor a(n-2)). A182201