Properties of the Number 99135

Ninety-Nine Thousand One Hundred Thirty-Five

Basics

Value: 99134 → 99135 → 99136

Parity: odd

Prime: No

Previous Prime: 99133

Next Prime: 99137

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 2203

Divisors: 1, 3, 5, 9, 15, 45, 2203, 6609, 11015, 19827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001100111111

Octal: 301477

Duodecimal: 49453

Hexadecimal: 1833f

Square: 9827748225

Square Root: 314.8571104485335

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

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1 and a(2) = a(3) = 3. A49925

a(n) = (2n)!(2n+1)!/n!⁴, or equally (2n+1)*binomial(2n,n)². A515

a(n) = smallest number m, not occurring earlier, such that a(k)+m is a square for some k<n; a(1) = 1. A99135