Q: What are the prime factors of the number 34,605,450?

 A: 2, 3, 5, 11, 6991

Why are those the prime factors of the number 34,605,450?

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 34,605,450

34,605,450
Factor Arrows
217,302,725
Factor Arrows
35,767,575
Factor Arrows
31,922,525
Factor Arrows
5384,505
Factor Arrows
576,901
Factor Arrows
116,991

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, 5, 11, 6991

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 5 x 11 x 6,991 = 34,605,450

This can also be written as 21 x 32 x 52 x 111 x 6,9911 = 34,605,450

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


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