Q: What are the prime factors of the number 4,500,288?

 A: 2, 3, 13, 601

Why are those the prime factors of the number 4,500,288?

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 4,500,288

4,500,288
Factor Arrows
22,250,144
Factor Arrows
21,125,072
Factor Arrows
2562,536
Factor Arrows
2281,268
Factor Arrows
2140,634
Factor Arrows
270,317
Factor Arrows
323,439
Factor Arrows
37,813
Factor Arrows
13601

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, 13, 601

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 13 x 601 = 4,500,288

This can also be written as 26 x 32 x 131 x 6011 = 4,500,288

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


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