Properties of the Number -131393

One Hundred Thirty-One Thousand Three Hundred Ninety-Three

Basics

Value: -131394 → -131393 → -131392

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 17 × 59 × 131

Divisors: 1, 17, 59, 131, 1003, 2227, 7729, 131393

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -100000000101000001

Octal: -400501

Duodecimal: -64055

Hexadecimal: -20141

Square: 17264120449

Square Root: 362.4817236772083

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

a(n) is the number of multisets of n decimal digits where the sum of the digits equals the product of the prime digits. A384445

Numbers k such that (65·10^k-1 + 43)/9 is a depression prime. A82711