Q: What are the prime factors of the number 134,430,664?

 A: 2, 163, 103091

Why are those the prime factors of the number 134,430,664?

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 134,430,664

134,430,664
Factor Arrows
267,215,332
Factor Arrows
233,607,666
Factor Arrows
216,803,833
Factor Arrows
163103,091

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, 163, 103091

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 163 x 103,091 = 134,430,664

This can also be written as 23 x 1631 x 103,0911 = 134,430,664

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


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