Q: What are the prime factors of the number 26,564,364?

 A: 2, 3, 89, 8291

Why are those the prime factors of the number 26,564,364?

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 26,564,364

26,564,364
Factor Arrows
213,282,182
Factor Arrows
26,641,091
Factor Arrows
32,213,697
Factor Arrows
3737,899
Factor Arrows
898,291

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, 89, 8291

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 89 x 8,291 = 26,564,364

This can also be written as 22 x 32 x 891 x 8,2911 = 26,564,364

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


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