Properties of the Number -150221

One Hundred Fifty Thousand Two Hundred Twenty-One

Basics

Value: -150222 → -150221 → -150220

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 150221

Divisors: 1, 150221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100101011001101

Octal: -445315

Duodecimal: -72B25

Hexadecimal: -24acd

Square: 22566348841

Square Root: 387.5835393821569

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

Lesser of twin primes for which φ(p-1) < φ(p+1). A286715

The number of permutations of length n sortable by 2 prefix block transpositions. A228394