Q: What are the prime factors of the number 4,660,704?

 A: 2, 3, 16183

Why are those the prime factors of the number 4,660,704?

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 4,660,704

4,660,704
Factor Arrows
22,330,352
Factor Arrows
21,165,176
Factor Arrows
2582,588
Factor Arrows
2291,294
Factor Arrows
2145,647
Factor Arrows
348,549
Factor Arrows
316,183

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, 16183

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 16,183 = 4,660,704

This can also be written as 25 x 32 x 16,1831 = 4,660,704

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


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