Q: What are the prime factors of the number 101,242,328?

 A: 2, 11, 433, 2657

Why are those the prime factors of the number 101,242,328?

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 101,242,328

101,242,328
Factor Arrows
250,621,164
Factor Arrows
225,310,582
Factor Arrows
212,655,291
Factor Arrows
111,150,481
Factor Arrows
4332,657

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, 11, 433, 2657

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 11 x 433 x 2,657 = 101,242,328

This can also be written as 23 x 111 x 4331 x 2,6571 = 101,242,328

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 101,242,328:


Ask a Question