Q: What are the prime factors of the number 116,016?

 A: 2, 3, 2417

Why are those the prime factors of the number 116,016?

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 116,016

116,016
Factor Arrows
258,008
Factor Arrows
229,004
Factor Arrows
214,502
Factor Arrows
27,251
Factor Arrows
32,417

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, 2417

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 2,417 = 116,016

This can also be written as 24 x 31 x 2,4171 = 116,016

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


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