Properties of the Number -111181

One Hundred Eleven Thousand One Hundred Eighty-One

Basics

Value: -111182 → -111181 → -111180

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 7 ² × 2269

Divisors: 1, 7, 49, 2269, 15883, 111181

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11011001001001101

Octal: -331115

Duodecimal: -54411

Hexadecimal: -1b24d

Square: 12361214761

Square Root: 333.4381501868075

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 different strings of length n+6 obtained from "123...n" by iteratively duplicating any substring. A137739

a(n) = ∑_d∣n φ(d^τ(d)). A179115

Least k > a(n-1) such that k³ has no digit in common with a(n-1) and a(n+1), a(0)=0. A294662