Q: What are the prime factors of the number 51,288,031?

 A: 17, 37, 67, 1217

Why are those the prime factors of the number 51,288,031?

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 51,288,031

51,288,031
Factor Arrows
173,016,943
Factor Arrows
3781,539
Factor Arrows
671,217

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:

17, 37, 67, 1217

We can check our work by multiplying all of the prime factors together: 17 x 37 x 67 x 1,217 = 51,288,031

This can also be written as 171 x 371 x 671 x 1,2171 = 51,288,031

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 51,288,031:


Ask a Question