Q: What are the prime factors of the number 898,884?

 A: 2, 3, 7, 29, 41

Why are those the prime factors of the number 898,884?

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 898,884

898,884
Factor Arrows
2449,442
Factor Arrows
2224,721
Factor Arrows
374,907
Factor Arrows
324,969
Factor Arrows
38,323
Factor Arrows
71,189
Factor Arrows
2941

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, 29, 41

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 7 x 29 x 41 = 898,884

This can also be written as 22 x 33 x 71 x 291 x 411 = 898,884

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


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