Q: What are the prime factors of the number 34,517,105?

 A: 5, 7, 29, 31, 1097

Why are those the prime factors of the number 34,517,105?

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 34,517,105

34,517,105
Factor Arrows
56,903,421
Factor Arrows
7986,203
Factor Arrows
2934,007
Factor Arrows
311,097

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:

5, 7, 29, 31, 1097

We can check our work by multiplying all of the prime factors together: 5 x 7 x 29 x 31 x 1,097 = 34,517,105

This can also be written as 51 x 71 x 291 x 311 x 1,0971 = 34,517,105

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 34,517,105:


Ask a Question