Properties of the Number 80081

Eighty Thousand Eighty-One

Basics

Value: 80080 → 80081 → 80082

Parity: odd

Prime: No

Previous Prime: 80077

Next Prime: 80107

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 73 × 1097

Divisors: 1, 73, 1097, 80081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011100011010001

Octal: 234321

Duodecimal: 3A415

Hexadecimal: 138d1

Square: 6412966561

Square Root: 282.98586537139977

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

E.g.f. satisfies A(x) = exp(x·A(x⁹/9!)). A143573

Interpolation polynomial through n points (0,1), (1,1), ..., (n-2,1) and (n-1,n) evaluated at 2n, a(0)=1. A237622

Beatty sequence for (3+sqrt(13))/2. A80081