Q: What are the prime factors of the number 11,165,088?

 A: 2, 3, 11, 97, 109

Why are those the prime factors of the number 11,165,088?

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 11,165,088

11,165,088
Factor Arrows
25,582,544
Factor Arrows
22,791,272
Factor Arrows
21,395,636
Factor Arrows
2697,818
Factor Arrows
2348,909
Factor Arrows
3116,303
Factor Arrows
1110,573
Factor Arrows
97109

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, 11, 97, 109

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 11 x 97 x 109 = 11,165,088

This can also be written as 25 x 31 x 111 x 971 x 1091 = 11,165,088

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


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