Q: What are the prime factors of the number 343,617,552?

 A: 2, 3, 88379

Why are those the prime factors of the number 343,617,552?

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 343,617,552

343,617,552
Factor Arrows
2171,808,776
Factor Arrows
285,904,388
Factor Arrows
242,952,194
Factor Arrows
221,476,097
Factor Arrows
37,158,699
Factor Arrows
32,386,233
Factor Arrows
3795,411
Factor Arrows
3265,137
Factor Arrows
388,379

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, 88379

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 3 x 3 x 3 x 88,379 = 343,617,552

This can also be written as 24 x 35 x 88,3791 = 343,617,552

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


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