Q: What are the prime factors of the number 602,131,250?

 A: 2, 5, 7, 13763

Why are those the prime factors of the number 602,131,250?

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 602,131,250

602,131,250
Factor Arrows
2301,065,625
Factor Arrows
560,213,125
Factor Arrows
512,042,625
Factor Arrows
52,408,525
Factor Arrows
5481,705
Factor Arrows
596,341
Factor Arrows
713,763

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, 5, 7, 13763

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 5 x 5 x 5 x 7 x 13,763 = 602,131,250

This can also be written as 21 x 55 x 71 x 13,7631 = 602,131,250

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


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