Q: What are the prime factors of the number 5,547,960?

 A: 2, 3, 5, 11, 467

Why are those the prime factors of the number 5,547,960?

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 5,547,960

5,547,960
Factor Arrows
22,773,980
Factor Arrows
21,386,990
Factor Arrows
2693,495
Factor Arrows
3231,165
Factor Arrows
377,055
Factor Arrows
325,685
Factor Arrows
55,137
Factor Arrows
11467

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, 11, 467

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 5 x 11 x 467 = 5,547,960

This can also be written as 23 x 33 x 51 x 111 x 4671 = 5,547,960

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


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