Properties of the Number 99913

Ninety-Nine Thousand Nine Hundred Thirteen

Basics

Value: 99912 → 99913 → 99914

Parity: odd

Prime: No

Previous Prime: 99907

Next Prime: 99923

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 11 × 31 × 293

Divisors: 1, 11, 31, 293, 341, 3223, 9083, 99913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011001001001

Octal: 303111

Duodecimal: 499A1

Hexadecimal: 18649

Square: 9982607569

Square Root: 316.09017700649923

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 that can be written in exactly three different ways as s₁^x_1 + ... + s_t^x_t, with 1 < s₁ < ... < s_t and {s₁,..., s_t} = {x₁,..., x_t} for some t > 0. A386967

Expansion of x²/(1 - 2·x + 2·x² - x³ - x⁴). A113021

Number of partitions of n such that 3*(greatest part) >= (number of parts). A347867

Numbers that can be written in exactly two different ways in the form described by A387302. A387898

Integers k such that 10^k - 87 is prime. A108331

Related to the Herschel graph. A99913