Q: What are the prime factors of the number 4,877,010?

 A: 2, 3, 5, 223

Why are those the prime factors of the number 4,877,010?

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 4,877,010

4,877,010
Factor Arrows
22,438,505
Factor Arrows
3812,835
Factor Arrows
3270,945
Factor Arrows
390,315
Factor Arrows
330,105
Factor Arrows
310,035
Factor Arrows
33,345
Factor Arrows
31,115
Factor Arrows
5223

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, 5, 223

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 5 x 223 = 4,877,010

This can also be written as 21 x 37 x 51 x 2231 = 4,877,010

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


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