Q: What are the prime factors of the number 730,104?

 A: 2, 3, 29, 1049

Why are those the prime factors of the number 730,104?

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 730,104

730,104
Factor Arrows
2365,052
Factor Arrows
2182,526
Factor Arrows
291,263
Factor Arrows
330,421
Factor Arrows
291,049

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, 29, 1049

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 29 x 1,049 = 730,104

This can also be written as 23 x 31 x 291 x 1,0491 = 730,104

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


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