Q: What are the prime factors of the number 575,744,832?

 A: 2, 3, 13, 23, 3343

Why are those the prime factors of the number 575,744,832?

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 575,744,832

575,744,832
Factor Arrows
2287,872,416
Factor Arrows
2143,936,208
Factor Arrows
271,968,104
Factor Arrows
235,984,052
Factor Arrows
217,992,026
Factor Arrows
28,996,013
Factor Arrows
32,998,671
Factor Arrows
3999,557
Factor Arrows
1376,889
Factor Arrows
233,343

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, 13, 23, 3343

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 13 x 23 x 3,343 = 575,744,832

This can also be written as 26 x 32 x 131 x 231 x 3,3431 = 575,744,832

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


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