Properties of the Number 80770

Eighty Thousand Seven Hundred Seventy

Basics

Value: 80769 → 80770 → 80771

Parity: even

Prime: No

Previous Prime: 80761

Next Prime: 80777

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 41 × 197

Divisors: 1, 2, 5, 10, 41, 82, 197, 205, 394, 410

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101110000010

Octal: 235602

Duodecimal: 3A8AA

Hexadecimal: 13b82

Square: 6523792900

Square Root: 284.20063335608523

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

Number of dissections of an n-gon by nonintersecting diagonals into polygons with a prime number of sides counted up to rotations. A295495

Number of n X 4 binary arrays without the pattern 0 1 diagonally or vertically. A188838

a(n) = floor(e*(n+3)!) - (n+3)*(n+2)*(n+1)*n·floor(e*(n-1)!). A80770