Q: What are the prime factors of the number 101,696?

 A: 2, 7, 227

Why are those the prime factors of the number 101,696?

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 101,696

101,696
Factor Arrows
250,848
Factor Arrows
225,424
Factor Arrows
212,712
Factor Arrows
26,356
Factor Arrows
23,178
Factor Arrows
21,589
Factor Arrows
7227

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, 7, 227

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 7 x 227 = 101,696

This can also be written as 26 x 71 x 2271 = 101,696

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


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