Q: What are the prime factors of the number 14,301,248?

 A: 2, 13, 17189

Why are those the prime factors of the number 14,301,248?

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 14,301,248

14,301,248
Factor Arrows
27,150,624
Factor Arrows
23,575,312
Factor Arrows
21,787,656
Factor Arrows
2893,828
Factor Arrows
2446,914
Factor Arrows
2223,457
Factor Arrows
1317,189

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, 13, 17189

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 13 x 17,189 = 14,301,248

This can also be written as 26 x 131 x 17,1891 = 14,301,248

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


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