Q: What are the prime factors of the number 343,460,007?

 A: 3, 11, 269, 1433

Why are those the prime factors of the number 343,460,007?

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 343,460,007

343,460,007
Factor Arrows
3114,486,669
Factor Arrows
338,162,223
Factor Arrows
312,720,741
Factor Arrows
34,240,247
Factor Arrows
11385,477
Factor Arrows
2691,433

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, 11, 269, 1433

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 11 x 269 x 1,433 = 343,460,007

This can also be written as 34 x 111 x 2691 x 1,4331 = 343,460,007

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


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