Q: What are the prime factors of the number 262,013,736?

 A: 2, 3, 31, 83, 4243

Why are those the prime factors of the number 262,013,736?

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 262,013,736

262,013,736
Factor Arrows
2131,006,868
Factor Arrows
265,503,434
Factor Arrows
232,751,717
Factor Arrows
310,917,239
Factor Arrows
31352,169
Factor Arrows
834,243

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, 31, 83, 4243

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 31 x 83 x 4,243 = 262,013,736

This can also be written as 23 x 31 x 311 x 831 x 4,2431 = 262,013,736

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


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