Q: What are the prime factors of the number 430,241,504?

 A: 2, 7, 11, 283, 617

Why are those the prime factors of the number 430,241,504?

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 430,241,504

430,241,504
Factor Arrows
2215,120,752
Factor Arrows
2107,560,376
Factor Arrows
253,780,188
Factor Arrows
226,890,094
Factor Arrows
213,445,047
Factor Arrows
71,920,721
Factor Arrows
11174,611
Factor Arrows
283617

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, 7, 11, 283, 617

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 11 x 283 x 617 = 430,241,504

This can also be written as 25 x 71 x 111 x 2831 x 6171 = 430,241,504

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


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