Q: What are the prime factors of the number 34,693,260?

 A: 2, 3, 5, 7, 17, 43, 113

Why are those the prime factors of the number 34,693,260?

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 34,693,260

34,693,260
Factor Arrows
217,346,630
Factor Arrows
28,673,315
Factor Arrows
32,891,105
Factor Arrows
5578,221
Factor Arrows
782,603
Factor Arrows
174,859
Factor Arrows
43113

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, 5, 7, 17, 43, 113

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 7 x 17 x 43 x 113 = 34,693,260

This can also be written as 22 x 31 x 51 x 71 x 171 x 431 x 1131 = 34,693,260

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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