Properties of the Number -150121

One Hundred Fifty Thousand One Hundred Twenty-One

Basics

Value: -150122 → -150121 → -150120

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 23 × 61 × 107

Divisors: 1, 23, 61, 107, 1403, 2461, 6527, 150121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100101001101001

Octal: -445151

Duodecimal: -72A61

Hexadecimal: -24a69

Square: 22536314641

Square Root: 387.4545134593221

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

Composite numbers k such that k divides F(k-1) where F(j) are the Fibonacci numbers. A69106

Numbers n such that σ(φ(n))/σ(n) = 3. A67383

Numbers k that divide Fibonacci(k-1) but do not divide Fibonacci(k) - 1. A94410