Properties of the Number 80887

Eighty Thousand Eight Hundred Eighty-Seven

Basics

Value: 80886 → 80887 → 80888

Parity: odd

Prime: No

Previous Prime: 80863

Next Prime: 80897

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 47 × 1721

Divisors: 1, 47, 1721, 80887

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011101111110111

Octal: 235767

Duodecimal: 3A987

Hexadecimal: 13bf7

Square: 6542706769

Square Root: 284.4063993654151

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

Expansion of x·f(-x⁷) * f(-x²¹) / (f(-x) * f(-x³)) where f() is a Ramanujan θ function. A226007

Number of nX6 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 5 neighboring 1s. A297593

Boolean XOR of (0,1) versions of Thue-Morse word (A010060) and Fibonacci word (A003849). A80887