Q: What are the prime factors of the number 14,161,024?

 A: 2, 317, 349

Why are those the prime factors of the number 14,161,024?

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 14,161,024

14,161,024
Factor Arrows
27,080,512
Factor Arrows
23,540,256
Factor Arrows
21,770,128
Factor Arrows
2885,064
Factor Arrows
2442,532
Factor Arrows
2221,266
Factor Arrows
2110,633
Factor Arrows
317349

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, 317, 349

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 317 x 349 = 14,161,024

This can also be written as 27 x 3171 x 3491 = 14,161,024

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


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