Q: What are the prime factors of the number 206,676,752?

 A: 2, 17, 31, 127, 193

Why are those the prime factors of the number 206,676,752?

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 206,676,752

206,676,752
Factor Arrows
2103,338,376
Factor Arrows
251,669,188
Factor Arrows
225,834,594
Factor Arrows
212,917,297
Factor Arrows
17759,841
Factor Arrows
3124,511
Factor Arrows
127193

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, 17, 31, 127, 193

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 17 x 31 x 127 x 193 = 206,676,752

This can also be written as 24 x 171 x 311 x 1271 x 1931 = 206,676,752

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


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