Properties of the Number -220676

Two Hundred Twenty Thousand Six Hundred Seventy-Six

Basics

Value: -220677 → -220676 → -220675

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 43 × 1283

Divisors: 1, 2, 4, 43, 86, 172, 1283, 2566, 5132, 55169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101111000000100

Octal: -657004

Duodecimal: -A7858

Hexadecimal: -35e04

Square: 48697896976

Square Root: 469.7616416865047

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 connected, unlabeled, unrooted distance-hereditary graphs on n vertices. A277862

Number of unrooted triangulations with reflection symmetry of a hexagon with n internal nodes. A5507

n·10⁵-1, n·10⁵-3, n·10⁵-7 and n·10⁵-9 are all prime. A64979