Q: What are the prime factors of the number 14,033,408?

 A: 2, 27409

Why are those the prime factors of the number 14,033,408?

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 14,033,408

14,033,408
Factor Arrows
27,016,704
Factor Arrows
23,508,352
Factor Arrows
21,754,176
Factor Arrows
2877,088
Factor Arrows
2438,544
Factor Arrows
2219,272
Factor Arrows
2109,636
Factor Arrows
254,818
Factor Arrows
227,409

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, 27409

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 2 x 2 x 2 x 27,409 = 14,033,408

This can also be written as 29 x 27,4091 = 14,033,408

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


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