en.wikipedia.org/wiki/Prime_factor

In number theory, the prime factors of a positive integer are the **prime numbers**
that divide that integer exactly. The prime factorization of a positive integer is a list
...

www.mathsisfun.com/prime-factorization.html

"Prime Factorization" is finding which **prime numbers** multiply together to make ...
As you can see, every **factor** is a **prime number**, so the answer must be right.

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

**Prime** Factorization. ... Have you ever heard of the **factor** tree? It's where you find
what the **number** is divisible by. Incredible Answer Great Answer Good Answer ...

www.calculatorsoup.com/calculators/math/prime-factors.php

**Prime number** calculator to find prime factors. Learn what is a **prime number**.
Perform prime decomposition and create a **primes factor** tree. Prime factorization
of ...

www.math.wustl.edu/primes.html

A **prime number** is any number with no divisors other than itself and 1, such as 2
and 11. Any number can be written as a product of **prime numbers** in a unique ...

virtualnerd.com/pre-algebra/factors-fractions-exponents/prime-factorization-greatest-common-factor/prime-factorization/prime-factorization-by-tree

To write the **prime** factorization for a **number**, it's often useful to use something
called a **factor** tree. Follow along with this tutorial and see how to use a **factor** tree
...

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

To **factor** a **number** is to break that **number** down into smaller parts. To find the
**prime** factorization of a **number**, you need to break that **number** down to its **prime**
...

www.bubblyprimes.com

Fractions are hard for many people. Learn important prerequisite skills with math
games. Play Bubbly **Primes** to get practice without the pain.