Properties of the Number -111897

One Hundred Eleven Thousand Eight Hundred Ninety-Seven

Basics

Value: -111898 → -111897 → -111896

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 12433

Divisors: 1, 3, 9, 12433, 37299, 111897

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -11011010100011001

Octal: -332431

Duodecimal: -54909

Hexadecimal: -1b519

Square: 12520938609

Square Root: 334.5100895339332

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

Expansion of (sqrt(1+3·x)-sqrt(1-5·x))/(4·x*sqrt(1-x)). A98465

A mean binomial transform of the Catalan numbers. A102318

Number of permutations of length n which avoid the patterns 1234, 2431, 3412. A116755