Q: What are the prime factors of the number 34,002,112?

 A: 2, 37, 83, 173

Why are those the prime factors of the number 34,002,112?

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 34,002,112

34,002,112
Factor Arrows
217,001,056
Factor Arrows
28,500,528
Factor Arrows
24,250,264
Factor Arrows
22,125,132
Factor Arrows
21,062,566
Factor Arrows
2531,283
Factor Arrows
3714,359
Factor Arrows
83173

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, 37, 83, 173

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 37 x 83 x 173 = 34,002,112

This can also be written as 26 x 371 x 831 x 1731 = 34,002,112

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


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