Q: What are the prime factors of the number 174,348?

 A: 2, 3, 29, 167

Why are those the prime factors of the number 174,348?

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 174,348

174,348
Factor Arrows
287,174
Factor Arrows
243,587
Factor Arrows
314,529
Factor Arrows
34,843
Factor Arrows
29167

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, 29, 167

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 29 x 167 = 174,348

This can also be written as 22 x 32 x 291 x 1671 = 174,348

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


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