Q: What are the prime factors of the number 335,515,536?

 A: 2, 3, 17, 23, 59, 101

Why are those the prime factors of the number 335,515,536?

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 335,515,536

335,515,536
Factor Arrows
2167,757,768
Factor Arrows
283,878,884
Factor Arrows
241,939,442
Factor Arrows
220,969,721
Factor Arrows
36,989,907
Factor Arrows
32,329,969
Factor Arrows
17137,057
Factor Arrows
235,959
Factor Arrows
59101

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, 17, 23, 59, 101

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 17 x 23 x 59 x 101 = 335,515,536

This can also be written as 24 x 32 x 171 x 231 x 591 x 1011 = 335,515,536

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


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