Properties of the Number -222641

Two Hundred Twenty-Two Thousand Six Hundred Forty-One

Basics

Value: -222642 → -222641 → -222640

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 67 × 3323

Divisors: 1, 67, 3323, 222641

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110010110110001

Octal: -662661

Duodecimal: -A8A15

Hexadecimal: -365b1

Square: 49569014881

Square Root: 471.8484926329637

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

Integers k such that the number of divisors of k² - 1 (A347191) sets a new record. A347192

Central coefficients of number triangle A119335. A119364