Q: What are the prime factors of the number 239,552?

 A: 2, 19, 197

Why are those the prime factors of the number 239,552?

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 239,552

239,552
Factor Arrows
2119,776
Factor Arrows
259,888
Factor Arrows
229,944
Factor Arrows
214,972
Factor Arrows
27,486
Factor Arrows
23,743
Factor Arrows
19197

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, 19, 197

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 19 x 197 = 239,552

This can also be written as 26 x 191 x 1971 = 239,552

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


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