Q: What are the prime factors of the number 122,012,033?

 A: 11, 13, 23, 37097

Why are those the prime factors of the number 122,012,033?

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 122,012,033

122,012,033
Factor Arrows
1111,092,003
Factor Arrows
13853,231
Factor Arrows
2337,097

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:

11, 13, 23, 37097

We can check our work by multiplying all of the prime factors together: 11 x 13 x 23 x 37,097 = 122,012,033

This can also be written as 111 x 131 x 231 x 37,0971 = 122,012,033

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


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