Properties of the Number -222101

Two Hundred Twenty-Two Thousand One Hundred One

Basics

Value: -222102 → -222101 → -222100

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 11 × 61 × 331

Divisors: 1, 11, 61, 331, 671, 3641, 20191, 222101

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110001110010101

Octal: -661625

Duodecimal: -A8645

Hexadecimal: -36395

Square: 49328854201

Square Root: 471.27592766870663

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

Quasi-Carmichael numbers to base -4: squarefree composites n such that prime p∣n ==> p+4∣n+4. A29564

Number of points in Zⁿ of norm <= 2. A55426

Expressed in base n, the number (n+1)ⁿ. A259080