Q: What are the prime factors of the number 233,044,533?

 A: 3, 23, 41, 113

Why are those the prime factors of the number 233,044,533?

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 233,044,533

233,044,533
Factor Arrows
377,681,511
Factor Arrows
325,893,837
Factor Arrows
38,631,279
Factor Arrows
32,877,093
Factor Arrows
3959,031
Factor Arrows
3319,677
Factor Arrows
3106,559
Factor Arrows
234,633
Factor Arrows
41113

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:

3, 23, 41, 113

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 3 x 3 x 23 x 41 x 113 = 233,044,533

This can also be written as 37 x 231 x 411 x 1131 = 233,044,533

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


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