17 lines
383 B
Markdown
17 lines
383 B
Markdown
---
|
|
categories:
|
|
- Mathematics
|
|
tags:
|
|
- prealgebra
|
|
- primes
|
|
---
|
|
|
|
## Prime and composite numbers
|
|
|
|
Definition of a **prime number**:
|
|
|
|
> For any whole number $n$ where $n \neq 1$, $n$ is prime if and only if its sole [factors](Factors%20and%20divisors.md) are $1$ and $n$
|
|
|
|
Definition of a **composite number**:
|
|
|
|
> For any whole number $n$, $n$ is composite just if $n$ is not prime
|