Q: What are the prime factors of the number 3,434,752?

 A: 2, 13417

Why are those the prime factors of the number 3,434,752?

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 3,434,752

3,434,752
Factor Arrows
21,717,376
Factor Arrows
2858,688
Factor Arrows
2429,344
Factor Arrows
2214,672
Factor Arrows
2107,336
Factor Arrows
253,668
Factor Arrows
226,834
Factor Arrows
213,417

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, 13417

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 13,417 = 3,434,752

This can also be written as 28 x 13,4171 = 3,434,752

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


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