Q: What are the prime factors of the number 829,696?

 A: 2, 7, 463

Why are those the prime factors of the number 829,696?

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 829,696

829,696
Factor Arrows
2414,848
Factor Arrows
2207,424
Factor Arrows
2103,712
Factor Arrows
251,856
Factor Arrows
225,928
Factor Arrows
212,964
Factor Arrows
26,482
Factor Arrows
23,241
Factor Arrows
7463

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, 463

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 2 x 2 x 7 x 463 = 829,696

This can also be written as 28 x 71 x 4631 = 829,696

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


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