Q: What are the prime factors of the number 511,504,323?

 A: 3, 11, 15500131

Why are those the prime factors of the number 511,504,323?

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 511,504,323

511,504,323
Factor Arrows
3170,501,441
Factor Arrows
1115,500,131

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, 11, 15500131

We can check our work by multiplying all of the prime factors together: 3 x 11 x 15,500,131 = 511,504,323

This can also be written as 31 x 111 x 15,500,1311 = 511,504,323

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


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