Q: What are the prime factors of the number 2,362,624?

 A: 2, 11, 839

Why are those the prime factors of the number 2,362,624?

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 2,362,624

2,362,624
Factor Arrows
21,181,312
Factor Arrows
2590,656
Factor Arrows
2295,328
Factor Arrows
2147,664
Factor Arrows
273,832
Factor Arrows
236,916
Factor Arrows
218,458
Factor Arrows
29,229
Factor Arrows
11839

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, 11, 839

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 11 x 839 = 2,362,624

This can also be written as 28 x 111 x 8391 = 2,362,624

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


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