Q: What are the prime factors of the number 16,033,464?

 A: 2, 3, 109, 227

Why are those the prime factors of the number 16,033,464?

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 16,033,464

16,033,464
Factor Arrows
28,016,732
Factor Arrows
24,008,366
Factor Arrows
22,004,183
Factor Arrows
3668,061
Factor Arrows
3222,687
Factor Arrows
374,229
Factor Arrows
324,743
Factor Arrows
109227

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, 109, 227

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 3 x 109 x 227 = 16,033,464

This can also be written as 23 x 34 x 1091 x 2271 = 16,033,464

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


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