Q: What are the prime factors of the number 960,500?

 A: 2, 5, 17, 113

Why are those the prime factors of the number 960,500?

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 960,500

960,500
Factor Arrows
2480,250
Factor Arrows
2240,125
Factor Arrows
548,025
Factor Arrows
59,605
Factor Arrows
51,921
Factor Arrows
17113

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, 17, 113

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 5 x 5 x 17 x 113 = 960,500

This can also be written as 22 x 53 x 171 x 1131 = 960,500

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


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