Q: What are the prime factors of the number 33,551,766?

 A: 2, 3, 59, 10531

Why are those the prime factors of the number 33,551,766?

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 33,551,766

33,551,766
Factor Arrows
216,775,883
Factor Arrows
35,591,961
Factor Arrows
31,863,987
Factor Arrows
3621,329
Factor Arrows
5910,531

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, 59, 10531

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 59 x 10,531 = 33,551,766

This can also be written as 21 x 33 x 591 x 10,5311 = 33,551,766

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


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