Properties of the Number 87288

Eighty-Seven Thousand Two Hundred Eighty-Eight

Basics

Value: 87287 → 87288 → 87289

Parity: even

Prime: No

Previous Prime: 87281

Next Prime: 87293

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 3637

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 3637, 7274

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010011111000

Octal: 252370

Duodecimal: 42620

Hexadecimal: 154f8

Square: 7619194944

Square Root: 295.44542643270006

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

Starting positions of strings of four 7's in the decimal expansion of π. A83632

Numbers k such that A284644(k) = A284644(k-1) = A284644(k-2) = A284644(k-3). A287118

a(n)=2a(n-1)+a(n-2)-2a(n-3). A87288