Q: What are the prime factors of the number 362,304?

 A: 2, 3, 17, 37

Why are those the prime factors of the number 362,304?

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 362,304

362,304
Factor Arrows
2181,152
Factor Arrows
290,576
Factor Arrows
245,288
Factor Arrows
222,644
Factor Arrows
211,322
Factor Arrows
25,661
Factor Arrows
31,887
Factor Arrows
3629
Factor Arrows
1737

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, 37

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 17 x 37 = 362,304

This can also be written as 26 x 32 x 171 x 371 = 362,304

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


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