Q: What are the prime factors of the number 652,314,520?

 A: 2, 5, 11, 13, 114041

Why are those the prime factors of the number 652,314,520?

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 652,314,520

652,314,520
Factor Arrows
2326,157,260
Factor Arrows
2163,078,630
Factor Arrows
281,539,315
Factor Arrows
516,307,863
Factor Arrows
111,482,533
Factor Arrows
13114,041

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, 5, 11, 13, 114041

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 11 x 13 x 114,041 = 652,314,520

This can also be written as 23 x 51 x 111 x 131 x 114,0411 = 652,314,520

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


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