Q: What are the prime factors of the number 166,020,281?

 A: 7, 3388169

Why are those the prime factors of the number 166,020,281?

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 166,020,281

166,020,281
Factor Arrows
723,717,183
Factor Arrows
73,388,169

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:

7, 3388169

We can check our work by multiplying all of the prime factors together: 7 x 7 x 3,388,169 = 166,020,281

This can also be written as 72 x 3,388,1691 = 166,020,281

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


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