Q: What are the prime factors of the number 200,611,422?

 A: 2, 3, 11, 167, 6067

Why are those the prime factors of the number 200,611,422?

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 200,611,422

200,611,422
Factor Arrows
2100,305,711
Factor Arrows
333,435,237
Factor Arrows
311,145,079
Factor Arrows
111,013,189
Factor Arrows
1676,067

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, 11, 167, 6067

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 11 x 167 x 6,067 = 200,611,422

This can also be written as 21 x 32 x 111 x 1671 x 6,0671 = 200,611,422

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


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