Q: What are the prime factors of the number 965,712?

 A: 2, 3, 11, 31, 59

Why are those the prime factors of the number 965,712?

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 965,712

965,712
Factor Arrows
2482,856
Factor Arrows
2241,428
Factor Arrows
2120,714
Factor Arrows
260,357
Factor Arrows
320,119
Factor Arrows
111,829
Factor Arrows
3159

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, 11, 31, 59

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 11 x 31 x 59 = 965,712

This can also be written as 24 x 31 x 111 x 311 x 591 = 965,712

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


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