Q: What are the prime factors of the number 34,753,446?

 A: 2, 3, 7, 13, 433

Why are those the prime factors of the number 34,753,446?

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 34,753,446

34,753,446
Factor Arrows
217,376,723
Factor Arrows
35,792,241
Factor Arrows
31,930,747
Factor Arrows
7275,821
Factor Arrows
739,403
Factor Arrows
75,629
Factor Arrows
13433

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, 7, 13, 433

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 7 x 7 x 7 x 13 x 433 = 34,753,446

This can also be written as 21 x 32 x 73 x 131 x 4331 = 34,753,446

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


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