Q: What are the prime factors of the number 6,113,536?

 A: 2, 11, 13, 167

Why are those the prime factors of the number 6,113,536?

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 6,113,536

6,113,536
Factor Arrows
23,056,768
Factor Arrows
21,528,384
Factor Arrows
2764,192
Factor Arrows
2382,096
Factor Arrows
2191,048
Factor Arrows
295,524
Factor Arrows
247,762
Factor Arrows
223,881
Factor Arrows
112,171
Factor Arrows
13167

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, 13, 167

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 2 x 2 x 11 x 13 x 167 = 6,113,536

This can also be written as 28 x 111 x 131 x 1671 = 6,113,536

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


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