Q: What are the prime factors of the number 52,659,904?

 A: 2, 11, 131, 571

Why are those the prime factors of the number 52,659,904?

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 52,659,904

52,659,904
Factor Arrows
226,329,952
Factor Arrows
213,164,976
Factor Arrows
26,582,488
Factor Arrows
23,291,244
Factor Arrows
21,645,622
Factor Arrows
2822,811
Factor Arrows
1174,801
Factor Arrows
131571

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, 11, 131, 571

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 11 x 131 x 571 = 52,659,904

This can also be written as 26 x 111 x 1311 x 5711 = 52,659,904

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


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