Q: What are the prime factors of the number 233,613,536?

 A: 2, 13, 593, 947

Why are those the prime factors of the number 233,613,536?

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 233,613,536

233,613,536
Factor Arrows
2116,806,768
Factor Arrows
258,403,384
Factor Arrows
229,201,692
Factor Arrows
214,600,846
Factor Arrows
27,300,423
Factor Arrows
13561,571
Factor Arrows
593947

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, 13, 593, 947

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 13 x 593 x 947 = 233,613,536

This can also be written as 25 x 131 x 5931 x 9471 = 233,613,536

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


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