Q: What are the prime factors of the number 887,588?

 A: 2, 13, 101

Why are those the prime factors of the number 887,588?

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 887,588

887,588
Factor Arrows
2443,794
Factor Arrows
2221,897
Factor Arrows
1317,069
Factor Arrows
131,313
Factor Arrows
13101

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, 13, 101

We can check our work by multiplying all of the prime factors together: 2 x 2 x 13 x 13 x 13 x 101 = 887,588

This can also be written as 22 x 133 x 1011 = 887,588

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


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