Properties of the Number 90521

Ninety Thousand Five Hundred Twenty-One

Basics

Value: 90520 → 90521 → 90522

Parity: odd

Prime: No

Previous Prime: 90511

Next Prime: 90523

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 131 × 691

Divisors: 1, 131, 691, 90521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000110011001

Octal: 260631

Duodecimal: 44475

Hexadecimal: 16199

Square: 8194051441

Square Root: 300.8670802862952

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

Strong pseudoprimes to base 89. A20315

Least k such that floor[n!/k] is prime. A90521