Q: What are the prime factors of the number 562,602,656?

 A: 2, 7, 11, 41, 5569

Why are those the prime factors of the number 562,602,656?

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 562,602,656

562,602,656
Factor Arrows
2281,301,328
Factor Arrows
2140,650,664
Factor Arrows
270,325,332
Factor Arrows
235,162,666
Factor Arrows
217,581,333
Factor Arrows
72,511,619
Factor Arrows
11228,329
Factor Arrows
415,569

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, 11, 41, 5569

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 11 x 41 x 5,569 = 562,602,656

This can also be written as 25 x 71 x 111 x 411 x 5,5691 = 562,602,656

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


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