Properties of the Number 87828

Eighty-Seven Thousand Eight Hundred Twenty-Eight

Basics

Value: 87827 → 87828 → 87829

Parity: even

Prime: No

Previous Prime: 87811

Next Prime: 87833

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 × 563

Divisors: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011100010100

Octal: 253424

Duodecimal: 429B0

Hexadecimal: 15714

Square: 7713757584

Square Root: 296.35789174577417

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

Coordination sequence for (2,3,8) tiling of hyperbolic plane. A265058

a(n) = F(n+5) * F(n+2) - 12 * (-1)ⁿ where F(n) = A000045(n) are the Fibonacci numbers. A343008

a(n) = a(Min(n-1,Abs(n - a(n-1)))) + a(a(Abs(n - a(n-3)))). A87828