Q: What are the prime factors of the number 63,106,112?

 A: 2, 23, 43, 997

Why are those the prime factors of the number 63,106,112?

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 63,106,112

63,106,112
Factor Arrows
231,553,056
Factor Arrows
215,776,528
Factor Arrows
27,888,264
Factor Arrows
23,944,132
Factor Arrows
21,972,066
Factor Arrows
2986,033
Factor Arrows
2342,871
Factor Arrows
43997

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, 23, 43, 997

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 23 x 43 x 997 = 63,106,112

This can also be written as 26 x 231 x 431 x 9971 = 63,106,112

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


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