Properties of the Number -108990

One Hundred Eight Thousand Nine Hundred Ninety

Basics

Value: -108991 → -108990 → -108989

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 7 × 173

Divisors: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010100110111110

Octal: -324676

Duodecimal: -530A6

Hexadecimal: -1a9be

Square: 11878820100

Square Root: 330.1363354736949

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

Numbers k such that k and 9·k are anagrams. A23093

Number of primitive (period n) bracelet structures using a maximum of four different colored beads. A56363

Number of 3 X 3 matrices with unit determinant and positive integer entries whose sum is n. A361082

a(n) is the first number that is the sum of two palindromic primes in exactly n ways. A379138

Numbers k such that k divides A340740(k). A342503