Q: What are the prime factors of the number 170,601,354?

 A: 2, 3, 7, 11, 83, 1483

Why are those the prime factors of the number 170,601,354?

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 170,601,354

170,601,354
Factor Arrows
285,300,677
Factor Arrows
328,433,559
Factor Arrows
39,477,853
Factor Arrows
71,353,979
Factor Arrows
11123,089
Factor Arrows
831,483

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, 7, 11, 83, 1483

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 7 x 11 x 83 x 1,483 = 170,601,354

This can also be written as 21 x 32 x 71 x 111 x 831 x 1,4831 = 170,601,354

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


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