Q: What are the prime factors of the number 34,215,584?

 A: 2, 13, 233, 353

Why are those the prime factors of the number 34,215,584?

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 34,215,584

34,215,584
Factor Arrows
217,107,792
Factor Arrows
28,553,896
Factor Arrows
24,276,948
Factor Arrows
22,138,474
Factor Arrows
21,069,237
Factor Arrows
1382,249
Factor Arrows
233353

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, 13, 233, 353

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 13 x 233 x 353 = 34,215,584

This can also be written as 25 x 131 x 2331 x 3531 = 34,215,584

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


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