Q: What are the prime factors of the number 14,044,470?

 A: 2, 3, 5, 11, 53, 73

Why are those the prime factors of the number 14,044,470?

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 14,044,470

14,044,470
Factor Arrows
27,022,235
Factor Arrows
32,340,745
Factor Arrows
5468,149
Factor Arrows
1142,559
Factor Arrows
113,869
Factor Arrows
5373

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, 5, 11, 53, 73

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 11 x 11 x 53 x 73 = 14,044,470

This can also be written as 21 x 31 x 51 x 112 x 531 x 731 = 14,044,470

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


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