Q: What are the prime factors of the number 34,609,410?

 A: 2, 3, 5, 11, 43, 271

Why are those the prime factors of the number 34,609,410?

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 34,609,410

34,609,410
Factor Arrows
217,304,705
Factor Arrows
35,768,235
Factor Arrows
31,922,745
Factor Arrows
3640,915
Factor Arrows
5128,183
Factor Arrows
1111,653
Factor Arrows
43271

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, 5, 11, 43, 271

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 5 x 11 x 43 x 271 = 34,609,410

This can also be written as 21 x 33 x 51 x 111 x 431 x 2711 = 34,609,410

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


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