Q: What are the prime factors of the number 34,571,108?

 A: 2, 11, 13, 19, 3181

Why are those the prime factors of the number 34,571,108?

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 34,571,108

34,571,108
Factor Arrows
217,285,554
Factor Arrows
28,642,777
Factor Arrows
11785,707
Factor Arrows
1360,439
Factor Arrows
193,181

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, 11, 13, 19, 3181

We can check our work by multiplying all of the prime factors together: 2 x 2 x 11 x 13 x 19 x 3,181 = 34,571,108

This can also be written as 22 x 111 x 131 x 191 x 3,1811 = 34,571,108

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


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