Q: What are the prime factors of the number 35,084,736?

 A: 2, 3, 17, 3583

Why are those the prime factors of the number 35,084,736?

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 35,084,736

35,084,736
Factor Arrows
217,542,368
Factor Arrows
28,771,184
Factor Arrows
24,385,592
Factor Arrows
22,192,796
Factor Arrows
21,096,398
Factor Arrows
2548,199
Factor Arrows
3182,733
Factor Arrows
360,911
Factor Arrows
173,583

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, 17, 3583

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 17 x 3,583 = 35,084,736

This can also be written as 26 x 32 x 171 x 3,5831 = 35,084,736

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


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