Properties of the Number -228321

Two Hundred Twenty-Eight Thousand Three Hundred Twenty-One

Basics

Value: -228322 → -228321 → -228320

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 23 × 1103

Divisors: 1, 3, 9, 23, 69, 207, 1103, 3309, 9927, 25369

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110111101111100001

Octal: -675741

Duodecimal: -B0169

Hexadecimal: -37be1

Square: 52130479041

Square Root: 477.8294674881406

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

The Wiener index of the meta-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references). A216110

Partial sums of A001190. A173282