Q: What are the prime factors of the number 25,949,696?

 A: 2, 50683

Why are those the prime factors of the number 25,949,696?

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 25,949,696

25,949,696
Factor Arrows
212,974,848
Factor Arrows
26,487,424
Factor Arrows
23,243,712
Factor Arrows
21,621,856
Factor Arrows
2810,928
Factor Arrows
2405,464
Factor Arrows
2202,732
Factor Arrows
2101,366
Factor Arrows
250,683

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, 50683

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 2 x 2 x 2 x 50,683 = 25,949,696

This can also be written as 29 x 50,6831 = 25,949,696

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


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