Q: What are the prime factors of the number 262,471,266?

 A: 2, 3, 37, 43789

Why are those the prime factors of the number 262,471,266?

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 262,471,266

262,471,266
Factor Arrows
2131,235,633
Factor Arrows
343,745,211
Factor Arrows
314,581,737
Factor Arrows
34,860,579
Factor Arrows
31,620,193
Factor Arrows
3743,789

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, 37, 43789

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 37 x 43,789 = 262,471,266

This can also be written as 21 x 34 x 371 x 43,7891 = 262,471,266

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


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