Q: What are the prime factors of the number 5,442,304?

 A: 2, 7, 3037

Why are those the prime factors of the number 5,442,304?

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 5,442,304

5,442,304
Factor Arrows
22,721,152
Factor Arrows
21,360,576
Factor Arrows
2680,288
Factor Arrows
2340,144
Factor Arrows
2170,072
Factor Arrows
285,036
Factor Arrows
242,518
Factor Arrows
221,259
Factor Arrows
73,037

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, 7, 3037

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 2 x 2 x 7 x 3,037 = 5,442,304

This can also be written as 28 x 71 x 3,0371 = 5,442,304

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


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