Q: What are the prime factors of the number 14,254,464?

 A: 2, 3, 7, 5303

Why are those the prime factors of the number 14,254,464?

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 14,254,464

14,254,464
Factor Arrows
27,127,232
Factor Arrows
23,563,616
Factor Arrows
21,781,808
Factor Arrows
2890,904
Factor Arrows
2445,452
Factor Arrows
2222,726
Factor Arrows
2111,363
Factor Arrows
337,121
Factor Arrows
75,303

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, 7, 5303

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 3 x 7 x 5,303 = 14,254,464

This can also be written as 27 x 31 x 71 x 5,3031 = 14,254,464

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


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