Q: What are the prime factors of the number 1,100,608?

 A: 2, 29, 593

Why are those the prime factors of the number 1,100,608?

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 1,100,608

1,100,608
Factor Arrows
2550,304
Factor Arrows
2275,152
Factor Arrows
2137,576
Factor Arrows
268,788
Factor Arrows
234,394
Factor Arrows
217,197
Factor Arrows
29593

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, 29, 593

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 29 x 593 = 1,100,608

This can also be written as 26 x 291 x 5931 = 1,100,608

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


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