Q: What are the prime factors of the number 435,551,499?

 A: 3, 199, 9007

Why are those the prime factors of the number 435,551,499?

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 435,551,499

435,551,499
Factor Arrows
3145,183,833
Factor Arrows
348,394,611
Factor Arrows
316,131,537
Factor Arrows
35,377,179
Factor Arrows
31,792,393
Factor Arrows
1999,007

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:

3, 199, 9007

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 199 x 9,007 = 435,551,499

This can also be written as 35 x 1991 x 9,0071 = 435,551,499

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


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