Q: What are the prime factors of the number 33,211,011?

 A: 3, 23, 103, 4673

Why are those the prime factors of the number 33,211,011?

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 33,211,011

33,211,011
Factor Arrows
311,070,337
Factor Arrows
23481,319
Factor Arrows
1034,673

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, 103, 4673

We can check our work by multiplying all of the prime factors together: 3 x 23 x 103 x 4,673 = 33,211,011

This can also be written as 31 x 231 x 1031 x 4,6731 = 33,211,011

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


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