Q: What are the prime factors of the number 334,048?

 A: 2, 11, 13, 73

Why are those the prime factors of the number 334,048?

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 334,048

334,048
Factor Arrows
2167,024
Factor Arrows
283,512
Factor Arrows
241,756
Factor Arrows
220,878
Factor Arrows
210,439
Factor Arrows
11949
Factor Arrows
1373

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, 11, 13, 73

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 11 x 13 x 73 = 334,048

This can also be written as 25 x 111 x 131 x 731 = 334,048

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


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