Properties of the Number 90129

Ninety Thousand One Hundred Twenty-Nine

Basics

Value: 90128 → 90129 → 90130

Parity: odd

Prime: No

Previous Prime: 90127

Next Prime: 90149

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 2311

Divisors: 1, 3, 13, 39, 2311, 6933, 30043, 90129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000000010001

Octal: 260021

Duodecimal: 441A9

Hexadecimal: 16011

Square: 8123236641

Square Root: 300.2149230134971

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

Indices of products of twin primes in the semiprimes. A131188

Smallest exponent such that -1 + 3^a(n) is divisible by 2ⁿ. A90129