Q: What are the prime factors of the number 233,100,544?

 A: 2, 619, 1471

Why are those the prime factors of the number 233,100,544?

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 233,100,544

233,100,544
Factor Arrows
2116,550,272
Factor Arrows
258,275,136
Factor Arrows
229,137,568
Factor Arrows
214,568,784
Factor Arrows
27,284,392
Factor Arrows
23,642,196
Factor Arrows
21,821,098
Factor Arrows
2910,549
Factor Arrows
6191,471

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, 619, 1471

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 619 x 1,471 = 233,100,544

This can also be written as 28 x 6191 x 1,4711 = 233,100,544

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


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