Properties of the Number 80055

Eighty Thousand Fifty-Five

Basics

Value: 80054 → 80055 → 80056

Parity: odd

Prime: No

Previous Prime: 80051

Next Prime: 80071

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 593

Divisors: 1, 3, 5, 9, 15, 27, 45, 135, 593, 1779

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011100010110111

Octal: 234267

Duodecimal: 3A3B3

Hexadecimal: 138b7

Square: 6408803025

Square Root: 282.9399229518521

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

a(n) = 2·Farey(m; I) - 1 where m = Fibonacci (n + 1) and I = [1/n, 1]. A176502

Number of 6-ary rooted trees with n nodes and height at most 9. A36626

Greedy powers of log(2): ∑_n>=1 (log(2))^a(n) = 1. A80055

Double sum of the product of two binomials with even arguments. A256462