Q: What are the prime factors of the number 33,554,332?

 A: 2, 7, 23, 52103

Why are those the prime factors of the number 33,554,332?

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 33,554,332

33,554,332
Factor Arrows
216,777,166
Factor Arrows
28,388,583
Factor Arrows
71,198,369
Factor Arrows
2352,103

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, 23, 52103

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 23 x 52,103 = 33,554,332

This can also be written as 22 x 71 x 231 x 52,1031 = 33,554,332

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


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