Q: What are the prime factors of the number 105,613,683?

 A: 3, 7, 31, 53, 3061

Why are those the prime factors of the number 105,613,683?

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 105,613,683

105,613,683
Factor Arrows
335,204,561
Factor Arrows
75,029,223
Factor Arrows
31162,233
Factor Arrows
533,061

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:

3, 7, 31, 53, 3061

We can check our work by multiplying all of the prime factors together: 3 x 7 x 31 x 53 x 3,061 = 105,613,683

This can also be written as 31 x 71 x 311 x 531 x 3,0611 = 105,613,683

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


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