Q: What are the prime factors of the number 233,283,710?

 A: 2, 5, 11, 19, 23, 211

Why are those the prime factors of the number 233,283,710?

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 233,283,710

233,283,710
Factor Arrows
2116,641,855
Factor Arrows
523,328,371
Factor Arrows
112,120,761
Factor Arrows
19111,619
Factor Arrows
234,853
Factor Arrows
23211

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, 5, 11, 19, 23, 211

We can check our work by multiplying all of the prime factors together: 2 x 5 x 11 x 19 x 23 x 23 x 211 = 233,283,710

This can also be written as 21 x 51 x 111 x 191 x 232 x 2111 = 233,283,710

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


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