Q: What are the prime factors of the number 22,002,316?

 A: 2, 7, 97, 8101

Why are those the prime factors of the number 22,002,316?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 22,002,316

22,002,316
Factor Arrows
211,001,158
Factor Arrows
25,500,579
Factor Arrows
7785,797
Factor Arrows
978,101

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 7, 97, 8101

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 97 x 8,101 = 22,002,316

This can also be written as 22 x 71 x 971 x 8,1011 = 22,002,316

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 22,002,316:


Ask a Question