Q: What are the prime factors of the number 7,551,232?

 A: 2, 13, 2269

Why are those the prime factors of the number 7,551,232?

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 7,551,232

7,551,232
Factor Arrows
23,775,616
Factor Arrows
21,887,808
Factor Arrows
2943,904
Factor Arrows
2471,952
Factor Arrows
2235,976
Factor Arrows
2117,988
Factor Arrows
258,994
Factor Arrows
229,497
Factor Arrows
132,269

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, 13, 2269

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 13 x 2,269 = 7,551,232

This can also be written as 28 x 131 x 2,2691 = 7,551,232

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


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