Q: What are the prime factors of the number 271,373,232?

 A: 2, 3, 13, 421, 1033

Why are those the prime factors of the number 271,373,232?

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 271,373,232

271,373,232
Factor Arrows
2135,686,616
Factor Arrows
267,843,308
Factor Arrows
233,921,654
Factor Arrows
216,960,827
Factor Arrows
35,653,609
Factor Arrows
13434,893
Factor Arrows
4211,033

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, 13, 421, 1033

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 13 x 421 x 1,033 = 271,373,232

This can also be written as 24 x 31 x 131 x 4211 x 1,0331 = 271,373,232

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


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