Q: What are the prime factors of the number 548,096?

 A: 2, 2141

Why are those the prime factors of the number 548,096?

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 548,096

548,096
Factor Arrows
2274,048
Factor Arrows
2137,024
Factor Arrows
268,512
Factor Arrows
234,256
Factor Arrows
217,128
Factor Arrows
28,564
Factor Arrows
24,282
Factor Arrows
22,141

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, 2141

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 2,141 = 548,096

This can also be written as 28 x 2,1411 = 548,096

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


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