Properties of the Number 80068

Eighty Thousand Sixty-Eight

Basics

Value: 80067 → 80068 → 80069

Parity: even

Prime: No

Previous Prime: 80051

Next Prime: 80071

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 37 × 541

Divisors: 1, 2, 4, 37, 74, 148, 541, 1082, 2164, 20017

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011100011000100

Octal: 234304

Duodecimal: 3A404

Hexadecimal: 138c4

Square: 6410884624

Square Root: 282.9628950940388

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 monotone Boolean functions of n variables with 2 mincuts. Also number of Sperner systems with 2 blocks. A16269

Number of self-dual monotone Boolean functions of n variables. A1206

Dedekind numbers: number of monotone Boolean functions or antichains of subsets of an n-set containing at least one nonempty set. A7153

Iterates of A080067. A80068