Q: What are the prime factors of the number 69,002,024?

 A: 2, 7, 13, 23, 317

Why are those the prime factors of the number 69,002,024?

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 69,002,024

69,002,024
Factor Arrows
234,501,012
Factor Arrows
217,250,506
Factor Arrows
28,625,253
Factor Arrows
71,232,179
Factor Arrows
1394,783
Factor Arrows
137,291
Factor Arrows
23317

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, 7, 13, 23, 317

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 13 x 13 x 23 x 317 = 69,002,024

This can also be written as 23 x 71 x 132 x 231 x 3171 = 69,002,024

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


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