en.wikipedia.org/wiki/Prime_factor

For a positive integer n, the number of **prime factors** of n and the sum of the **prime**
**factors** of n (not counting multiplicity) are **examples** of arithmetic functions of n ...

www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/pre-algebra-prime-factorization-prealg/v/prime-factorization

And just as a refresher, a **prime** number is a number that's only divisible by itself
and one, so **examples of prime** numbers-- let me write some numbers down.

www.mathsisfun.com/prime-factorization.html

**Example** 1: What are the **prime factors** of 12 ? It is best to start working from the
smallest prime number, which is 2, so let's check: 12 ÷ 2 = 6. Yes, it divided ...

www.mathsisfun.com/definitions/prime-factor.html

A factor that is a prime number. In other words: any of the prime numbers that can
be multiplied to give the original number. **Example**: The **prime factors** of 15 are ...

www.shmoop.com/basic-operations/prime-factorization-examples.html

Pre-Algebra giving you a hard time? Shmoopâ€™s free Basic Operations Guide
has all the explanations, **examples**, and exercises youâ€™ve been craving.

www.mesacc.edu/~pikeu/mat120/notes/radicals/simplify/images/examples/prime_factorization.html

Here are some **examples** of how to find the **Prime Factorization** of a number:
**Example** 1 - Find the **Prime Factorization** of 228.

study.com/academy/lesson/what-is-prime-factorization-definition-examples.html

In this lesson, you will learn about prime numbers and how to find the **prime**
**factorization** of a number. By the time we're done, you'll be skilled...

study.com/academy/lesson/how-to-find-the-prime-factorization-of-a-number.html

The **prime factorization** of a number involves breaking that number down to its
smallest parts. ... Some **examples of prime** numbers include 2, 5 and 17.
Numbers ...

www.eduplace.com/math/mathsteps/5/b/index.html

When a composite number is written as a product of all of its **prime factors**, we
have the **prime factorization** of the number. For **example**, the number 72 can be ...