Q: What are the prime factors of the number 733,551?

 A: 3, 7, 13, 2687

Why are those the prime factors of the number 733,551?

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 733,551

733,551
Factor Arrows
3244,517
Factor Arrows
734,931
Factor Arrows
132,687

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, 13, 2687

We can check our work by multiplying all of the prime factors together: 3 x 7 x 13 x 2,687 = 733,551

This can also be written as 31 x 71 x 131 x 2,6871 = 733,551

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


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