Q: What are the prime factors of the number 304,053,528?

 A: 2, 3, 47, 103, 2617

Why are those the prime factors of the number 304,053,528?

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 304,053,528

304,053,528
Factor Arrows
2152,026,764
Factor Arrows
276,013,382
Factor Arrows
238,006,691
Factor Arrows
312,668,897
Factor Arrows
47269,551
Factor Arrows
1032,617

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, 47, 103, 2617

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 47 x 103 x 2,617 = 304,053,528

This can also be written as 23 x 31 x 471 x 1031 x 2,6171 = 304,053,528

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


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