Q: What are the prime factors of the number 11,366,064?

 A: 2, 3, 17, 4643

Why are those the prime factors of the number 11,366,064?

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 11,366,064

11,366,064
Factor Arrows
25,683,032
Factor Arrows
22,841,516
Factor Arrows
21,420,758
Factor Arrows
2710,379
Factor Arrows
3236,793
Factor Arrows
378,931
Factor Arrows
174,643

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, 17, 4643

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 17 x 4,643 = 11,366,064

This can also be written as 24 x 32 x 171 x 4,6431 = 11,366,064

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


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