Properties of the Number -115945

One Hundred Fifteen Thousand Nine Hundred Forty-Five

Basics

Value: -115946 → -115945 → -115944

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 23189

Divisors: 1, 5, 23189, 115945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11100010011101001

Octal: -342351

Duodecimal: -57121

Hexadecimal: -1c4e9

Square: 13443243025

Square Root: 340.50697496527147

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 set partitions of {1,...,n} that avoid enhanced 5-crossings (or 5-nestings). A192865

Numbers k such that A003285(k) = A003285(k+1) == 1 (mod 2). A65304