Q: What are the prime factors of the number 333,250,860?

 A: 2, 3, 5, 37, 43, 3491

Why are those the prime factors of the number 333,250,860?

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 333,250,860

333,250,860
Factor Arrows
2166,625,430
Factor Arrows
283,312,715
Factor Arrows
327,770,905
Factor Arrows
55,554,181
Factor Arrows
37150,113
Factor Arrows
433,491

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, 5, 37, 43, 3491

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 37 x 43 x 3,491 = 333,250,860

This can also be written as 22 x 31 x 51 x 371 x 431 x 3,4911 = 333,250,860

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


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