Q: What are the prime factors of the number 23,201,334?

 A: 2, 3, 13, 29, 263

Why are those the prime factors of the number 23,201,334?

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 23,201,334

23,201,334
Factor Arrows
211,600,667
Factor Arrows
33,866,889
Factor Arrows
31,288,963
Factor Arrows
1399,151
Factor Arrows
137,627
Factor Arrows
29263

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, 3, 13, 29, 263

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 13 x 13 x 29 x 263 = 23,201,334

This can also be written as 21 x 32 x 132 x 291 x 2631 = 23,201,334

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


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