Q: What are the prime factors of the number 262,860?

 A: 2, 3, 5, 13, 337

Why are those the prime factors of the number 262,860?

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 262,860

262,860
Factor Arrows
2131,430
Factor Arrows
265,715
Factor Arrows
321,905
Factor Arrows
54,381
Factor Arrows
13337

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, 5, 13, 337

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 13 x 337 = 262,860

This can also be written as 22 x 31 x 51 x 131 x 3371 = 262,860

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


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