Properties of the Number -431886

Four Hundred Thirty-One Thousand Eight Hundred Eighty-Six

Basics

Value: -431887 → -431886 → -431885

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 ² × 13 × 113

Divisors: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1101001011100001110

Octal: -1513416

Duodecimal: -189B26

Hexadecimal: -6970e

Square: 186525516996

Square Root: 657.1803405458809

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 permutations of (1,...,n) having n-2 inversions (n>=2). A1892

Number of reduced words of length n in the Weyl group A₁₂. A161461