# Category:Definitions/Primorials

This category contains definitions related to Primorials.
Related results can be found in Category:Primorials.

Let $p_n$ be the $n$th prime number.

Then the $n$th primorial $p_n \#$ is defined as:

$\displaystyle p_n \# := \prod_{k \mathop = 1}^n p_k$

That is, $p_n \#$ is the product of the first $n$ primes.

## Subcategories

This category has only the following subcategory.

## Pages in category "Definitions/Primorials"

The following 5 pages are in this category, out of 5 total.