Q: What are the prime factors of the number 601,608?

 A: 2, 3, 7, 3581

Why are those the prime factors of the number 601,608?

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 601,608

601,608
Factor Arrows
2300,804
Factor Arrows
2150,402
Factor Arrows
275,201
Factor Arrows
325,067
Factor Arrows
73,581

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, 7, 3581

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 7 x 3,581 = 601,608

This can also be written as 23 x 31 x 71 x 3,5811 = 601,608

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


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