Q: What are the prime factors of the number 5,114,460?

 A: 2, 3, 5, 13, 79, 83

Why are those the prime factors of the number 5,114,460?

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 5,114,460

5,114,460
Factor Arrows
22,557,230
Factor Arrows
21,278,615
Factor Arrows
3426,205
Factor Arrows
585,241
Factor Arrows
136,557
Factor Arrows
7983

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, 13, 79, 83

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 13 x 79 x 83 = 5,114,460

This can also be written as 22 x 31 x 51 x 131 x 791 x 831 = 5,114,460

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


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