Properties of the Number 90231

Ninety Thousand Two Hundred Thirty-One

Basics

Value: 90230 → 90231 → 90232

Parity: odd

Prime: No

Previous Prime: 90227

Next Prime: 90239

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 1583

Divisors: 1, 3, 19, 57, 1583, 4749, 30077, 90231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000001110111

Octal: 260167

Duodecimal: 44273

Hexadecimal: 16077

Square: 8141633361

Square Root: 300.3847532748625

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 139·2^k-1 is prime. A50595

Largest prime as a concatenation in decreasing order of primes starting with prime(n). A90231