Q: What are the prime factors of the number 27,477,008?

 A: 2, 13, 59, 2239

Why are those the prime factors of the number 27,477,008?

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 27,477,008

27,477,008
Factor Arrows
213,738,504
Factor Arrows
26,869,252
Factor Arrows
23,434,626
Factor Arrows
21,717,313
Factor Arrows
13132,101
Factor Arrows
592,239

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, 59, 2239

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 13 x 59 x 2,239 = 27,477,008

This can also be written as 24 x 131 x 591 x 2,2391 = 27,477,008

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


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