Q: What are the prime factors of the number 434,463,510?

 A: 2, 3, 5, 13, 67, 1279

Why are those the prime factors of the number 434,463,510?

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 434,463,510

434,463,510
Factor Arrows
2217,231,755
Factor Arrows
372,410,585
Factor Arrows
514,482,117
Factor Arrows
131,114,009
Factor Arrows
1385,693
Factor Arrows
671,279

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, 13, 67, 1279

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 13 x 13 x 67 x 1,279 = 434,463,510

This can also be written as 21 x 31 x 51 x 132 x 671 x 1,2791 = 434,463,510

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


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