Q: What are the prime factors of the number 17,311,571?

 A: 23, 401, 1877

Why are those the prime factors of the number 17,311,571?

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 17,311,571

17,311,571
Factor Arrows
23752,677
Factor Arrows
4011,877

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:

23, 401, 1877

We can check our work by multiplying all of the prime factors together: 23 x 401 x 1,877 = 17,311,571

This can also be written as 231 x 4011 x 1,8771 = 17,311,571

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 17,311,571:


Ask a Question