Properties of the Number -139908

One Hundred Thirty-Nine Thousand Nine Hundred Eight

Basics

Value: -139909 → -139908 → -139907

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 89 × 131

Divisors: 1, 2, 3, 4, 6, 12, 89, 131, 178, 262

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -100010001010000100

Octal: -421204

Duodecimal: -68B70

Hexadecimal: -22284

Square: 19574248464

Square Root: 374.0427783021616

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 n-node rooted trees of height at most 6. A34823

Denominators of continued fraction convergents to sqrt(952). A42843

Numbers k such that both the sum of the semiprime divisors of k and the sum of the prime divisors of k are squares. A227478