Q: What are the prime factors of the number 271,373,235?

 A: 3, 5, 7, 911, 2837

Why are those the prime factors of the number 271,373,235?

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 271,373,235

271,373,235
Factor Arrows
390,457,745
Factor Arrows
518,091,549
Factor Arrows
72,584,507
Factor Arrows
9112,837

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:

3, 5, 7, 911, 2837

We can check our work by multiplying all of the prime factors together: 3 x 5 x 7 x 911 x 2,837 = 271,373,235

This can also be written as 31 x 51 x 71 x 9111 x 2,8371 = 271,373,235

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


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