Q: What are the prime factors of the number 602,560?

 A: 2, 5, 7, 269

Why are those the prime factors of the number 602,560?

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 602,560

602,560
Factor Arrows
2301,280
Factor Arrows
2150,640
Factor Arrows
275,320
Factor Arrows
237,660
Factor Arrows
218,830
Factor Arrows
29,415
Factor Arrows
51,883
Factor Arrows
7269

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, 269

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 5 x 7 x 269 = 602,560

This can also be written as 26 x 51 x 71 x 2691 = 602,560

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


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