Q: What are the prime factors of the number 943,696?

 A: 2, 13, 349

Why are those the prime factors of the number 943,696?

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 943,696

943,696
Factor Arrows
2471,848
Factor Arrows
2235,924
Factor Arrows
2117,962
Factor Arrows
258,981
Factor Arrows
134,537
Factor Arrows
13349

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, 13, 349

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 13 x 13 x 349 = 943,696

This can also be written as 24 x 132 x 3491 = 943,696

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


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