Q: What are the prime factors of the number 196,096?

 A: 2, 383

Why are those the prime factors of the number 196,096?

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 196,096

196,096
Factor Arrows
298,048
Factor Arrows
249,024
Factor Arrows
224,512
Factor Arrows
212,256
Factor Arrows
26,128
Factor Arrows
23,064
Factor Arrows
21,532
Factor Arrows
2766
Factor Arrows
2383

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, 383

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 383 = 196,096

This can also be written as 29 x 3831 = 196,096

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


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