# Category:Fermat Numbers

This category contains results about Fermat Numbers.
Definitions specific to this category can be found in Definitions/Fermat Numbers.

A Fermat number is a natural number of the form $2^{\paren {2^n} } + 1$, where $n = 0, 1, 2, \ldots$.

The number $2^{\paren {2^n} } + 1$ is, in this context, often denoted $F_n$.

## Subcategories

This category has the following 6 subcategories, out of 6 total.

## Pages in category "Fermat Numbers"

The following 18 pages are in this category, out of 18 total.