Q: What are the prime factors of the number 341,313,312?

 A: 2, 3, 233, 15259

Why are those the prime factors of the number 341,313,312?

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 341,313,312

341,313,312
Factor Arrows
2170,656,656
Factor Arrows
285,328,328
Factor Arrows
242,664,164
Factor Arrows
221,332,082
Factor Arrows
210,666,041
Factor Arrows
33,555,347
Factor Arrows
23315,259

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, 233, 15259

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 233 x 15,259 = 341,313,312

This can also be written as 25 x 31 x 2331 x 15,2591 = 341,313,312

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


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