Properties of the Number 99568

Ninety-Nine Thousand Five Hundred Sixty-Eight

Basics

Value: 99567 → 99568 → 99569

Parity: even

Prime: No

Previous Prime: 99563

Next Prime: 99571

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 7 ² × 127

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 49, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000010011110000

Octal: 302360

Duodecimal: 49754

Hexadecimal: 184f0

Square: 9913786624

Square Root: 315.54397474837003

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)=number of Catalan knight paths in right half-plane from (0,0) to (n,n). A96612

Number of ways to write n as an ordered sum of eight positive Fibonacci numbers (with a single type of 1). A357716

a(n) is the largest 5-digit number with exactly n divisors, or a(n) = 0 if no such number exists. A182698

Triangle of characteristic polynomials, see Mathematica code. A158391

Expansion of (1-x)/((1-2·x)*(1-x-x³)). A99568