Properties of the Number 99910

Ninety-Nine Thousand Nine Hundred Ten

Basics

Value: 99909 → 99910 → 99911

Parity: even

Prime: No

Previous Prime: 99907

Next Prime: 99923

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 97 × 103

Divisors: 1, 2, 5, 10, 97, 103, 194, 206, 485, 515

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011001000110

Octal: 303106

Duodecimal: 4999A

Hexadecimal: 18646

Square: 9982008100

Square Root: 316.0854314896528

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

Number of times the digit 7 appears in the first 10ⁿ decimal digits of Euler's number e = exp(1), counting starts after the decimal point. A322722

Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3. A255793

a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 97. A93297

Binary representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 541", based on the 5-celled von Neumann neighborhood. A282984

Number of distinct prime-factors of ((prime(n)*(prime(n+1)-1)+(prime(n)-1)*prime(n+1))/2). A99910