Q: What are the prime factors of the number 333,102,224?

 A: 2, 7, 13, 19, 12041

Why are those the prime factors of the number 333,102,224?

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 333,102,224

333,102,224
Factor Arrows
2166,551,112
Factor Arrows
283,275,556
Factor Arrows
241,637,778
Factor Arrows
220,818,889
Factor Arrows
72,974,127
Factor Arrows
13228,779
Factor Arrows
1912,041

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, 7, 13, 19, 12041

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 7 x 13 x 19 x 12,041 = 333,102,224

This can also be written as 24 x 71 x 131 x 191 x 12,0411 = 333,102,224

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


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