Q: What are the prime factors of the number 336,263,265?

 A: 3, 5, 13, 29, 6607

Why are those the prime factors of the number 336,263,265?

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 336,263,265

336,263,265
Factor Arrows
3112,087,755
Factor Arrows
337,362,585
Factor Arrows
312,454,195
Factor Arrows
52,490,839
Factor Arrows
13191,603
Factor Arrows
296,607

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:

3, 5, 13, 29, 6607

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 13 x 29 x 6,607 = 336,263,265

This can also be written as 33 x 51 x 131 x 291 x 6,6071 = 336,263,265

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


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