Q: What are the prime factors of the number 11,059,136?

 A: 2, 11, 23, 683

Why are those the prime factors of the number 11,059,136?

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 11,059,136

11,059,136
Factor Arrows
25,529,568
Factor Arrows
22,764,784
Factor Arrows
21,382,392
Factor Arrows
2691,196
Factor Arrows
2345,598
Factor Arrows
2172,799
Factor Arrows
1115,709
Factor Arrows
23683

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, 23, 683

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 11 x 23 x 683 = 11,059,136

This can also be written as 26 x 111 x 231 x 6831 = 11,059,136

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


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