Properties of the Number -166121

One Hundred Sixty-Six Thousand One Hundred Twenty-One

Basics

Value: -166122 → -166121 → -166120

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 283 × 587

Divisors: 1, 283, 587, 166121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000100011101001

Octal: -504351

Duodecimal: -80175

Hexadecimal: -288e9

Square: 27596186641

Square Root: 407.5794401095325

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

Numbers k such that σ(k) mod π(k) = 1. A73723

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 0), (0, -1, 1), (1, 1, -1), (1, 1, 1)}. A149792