Q: What are the prime factors of the number 33,263,104?

 A: 2, 7, 9281

Why are those the prime factors of the number 33,263,104?

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 33,263,104

33,263,104
Factor Arrows
216,631,552
Factor Arrows
28,315,776
Factor Arrows
24,157,888
Factor Arrows
22,078,944
Factor Arrows
21,039,472
Factor Arrows
2519,736
Factor Arrows
2259,868
Factor Arrows
2129,934
Factor Arrows
264,967
Factor Arrows
79,281

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, 9281

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 2 x 7 x 9,281 = 33,263,104

This can also be written as 29 x 71 x 9,2811 = 33,263,104

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


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