Properties of the Number 99529

Ninety-Nine Thousand Five Hundred Twenty-Nine

Basics

Value: 99528 → 99529 → 99530

Parity: odd

Prime: Yes

Previous Prime: 99527

Next Prime: 99551

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 99529

Divisors: 1, 99529

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010011001001

Octal: 302311

Duodecimal: 49721

Hexadecimal: 184c9

Square: 9906021841

Square Root: 315.48217065311314

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

Expansion of (1 - x)/(1 - 2·x + 3·x²) in powers of x. A87455

Let φ = arccos(1/3), the dihedral angle of the regular tetrahedron. Then cos(n*φ) = a(n)/3ⁿ. A25172

Primes having only {2, 5, 9} as digits. A385786

First of four consecutive primes p,q,r,s such that the sum of numerator and denominator of p/q + q/r, p/q + r/s, and q/r + r/s, are all prime. A355696

Expansion of (1+x)²/((1+x)²+x³). A99529