Q: What are the prime factors of the number 25,022,608?

 A: 2, 13, 59, 2039

Why are those the prime factors of the number 25,022,608?

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 25,022,608

25,022,608
Factor Arrows
212,511,304
Factor Arrows
26,255,652
Factor Arrows
23,127,826
Factor Arrows
21,563,913
Factor Arrows
13120,301
Factor Arrows
592,039

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, 2039

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 2,039 = 25,022,608

This can also be written as 24 x 131 x 591 x 2,0391 = 25,022,608

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


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