Q: What are the prime factors of the number 602,056,125?

 A: 3, 5, 11, 16217

Why are those the prime factors of the number 602,056,125?

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 602,056,125

602,056,125
Factor Arrows
3200,685,375
Factor Arrows
366,895,125
Factor Arrows
322,298,375
Factor Arrows
54,459,675
Factor Arrows
5891,935
Factor Arrows
5178,387
Factor Arrows
1116,217

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, 5, 11, 16217

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 5 x 5 x 11 x 16,217 = 602,056,125

This can also be written as 33 x 53 x 111 x 16,2171 = 602,056,125

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


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