Q: What are the prime factors of the number 304,231,410?

 A: 2, 3, 5, 7, 160969

Why are those the prime factors of the number 304,231,410?

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 304,231,410

304,231,410
Factor Arrows
2152,115,705
Factor Arrows
350,705,235
Factor Arrows
316,901,745
Factor Arrows
35,633,915
Factor Arrows
51,126,783
Factor Arrows
7160,969

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, 5, 7, 160969

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 5 x 7 x 160,969 = 304,231,410

This can also be written as 21 x 33 x 51 x 71 x 160,9691 = 304,231,410

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


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