Q: What are the prime factors of the number 13,021,244?

 A: 2, 3255311

Why are those the prime factors of the number 13,021,244?

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 13,021,244

13,021,244
Factor Arrows
26,510,622
Factor Arrows
23,255,311

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, 3255311

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3,255,311 = 13,021,244

This can also be written as 22 x 3,255,3111 = 13,021,244

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 13,021,244:


Ask a Question