Q: What are the prime factors of the number 273,437,610?

 A: 2, 3, 5, 41, 131, 1697

Why are those the prime factors of the number 273,437,610?

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 273,437,610

273,437,610
Factor Arrows
2136,718,805
Factor Arrows
345,572,935
Factor Arrows
59,114,587
Factor Arrows
41222,307
Factor Arrows
1311,697

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, 41, 131, 1697

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 41 x 131 x 1,697 = 273,437,610

This can also be written as 21 x 31 x 51 x 411 x 1311 x 1,6971 = 273,437,610

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


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