Properties of the Number -122130

One Hundred Twenty-Two Thousand One Hundred Thirty

Basics

Value: -122131 → -122130 → -122129

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 23 × 59

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 23

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11101110100010010

Octal: -356422

Duodecimal: -5A816

Hexadecimal: -1dd12

Square: 14915736900

Square Root: 349.4710288421631

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

Indices i of pentagonal numbers P(i) such that (P(i)-1)/2 is also a pentagonal number. A260937

Values of n such that n^a-+a are primes, a=11. A155023