Q: What are the prime factors of the number 711,336?

 A: 2, 3, 107, 277

Why are those the prime factors of the number 711,336?

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 711,336

711,336
Factor Arrows
2355,668
Factor Arrows
2177,834
Factor Arrows
288,917
Factor Arrows
329,639
Factor Arrows
107277

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, 107, 277

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 107 x 277 = 711,336

This can also be written as 23 x 31 x 1071 x 2771 = 711,336

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


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