Q: What are the prime factors of the number 10,202,202?

 A: 2, 3, 19, 23, 1297

Why are those the prime factors of the number 10,202,202?

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 10,202,202

10,202,202
Factor Arrows
25,101,101
Factor Arrows
31,700,367
Factor Arrows
3566,789
Factor Arrows
1929,831
Factor Arrows
231,297

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, 3, 19, 23, 1297

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 19 x 23 x 1,297 = 10,202,202

This can also be written as 21 x 32 x 191 x 231 x 1,2971 = 10,202,202

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 10,202,202:


Ask a Question