Q: What are the prime factors of the number 11,448,832?

 A: 2, 59, 379

Why are those the prime factors of the number 11,448,832?

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 11,448,832

11,448,832
Factor Arrows
25,724,416
Factor Arrows
22,862,208
Factor Arrows
21,431,104
Factor Arrows
2715,552
Factor Arrows
2357,776
Factor Arrows
2178,888
Factor Arrows
289,444
Factor Arrows
244,722
Factor Arrows
222,361
Factor Arrows
59379

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, 59, 379

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 59 x 379 = 11,448,832

This can also be written as 29 x 591 x 3791 = 11,448,832

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


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