Q: What are the prime factors of the number 341,212,338?

 A: 2, 3, 17, 41299

Why are those the prime factors of the number 341,212,338?

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 341,212,338

341,212,338
Factor Arrows
2170,606,169
Factor Arrows
356,868,723
Factor Arrows
318,956,241
Factor Arrows
36,318,747
Factor Arrows
32,106,249
Factor Arrows
3702,083
Factor Arrows
1741,299

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, 17, 41299

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 17 x 41,299 = 341,212,338

This can also be written as 21 x 35 x 171 x 41,2991 = 341,212,338

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


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