Properties of the Number 99623

Ninety-Nine Thousand Six Hundred Twenty-Three

Basics

Value: 99622 → 99623 → 99624

Parity: odd

Prime: Yes

Previous Prime: 99611

Next Prime: 99643

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 99623

Divisors: 1, 99623

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000010100100111

Octal: 302447

Duodecimal: 4979B

Hexadecimal: 18527

Square: 9924742129

Square Root: 315.63111380217254

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

Partial sums of A299256. A299262

Least prime in A031938 (lesser of primes differing by 20) whose distance to the next 20-twin is 6·n. A52359

a(n) is the least positive integer in base n that when multiplied by 2n-1 will contain only the digits 0 and 1. A337624

a(n) = ∑_{k=0..floor(n/2)} C(n-k,k+2)*2^n-k-2*(3/2)^k. A99623

Total Wiener index of star-like trees with n edges. A186310