answersLogoWhite

0

Because if all the factors are prime, the factorization can't be broken down further.

Consider some factor strings for 210:

2 x 105

2 x 3 x 35

2 x 3 x 5 x 7

The last (and longest) is the prime factorization.

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
More answers

It's not. One isn't a Prime number.

User Avatar

Wiki User

10y ago
User Avatar

Add your answer:

Earn +20 pts
Q: Why is 1x1x2x1x3x1x5 the longest string of prime factors?
Write your answer...
Submit
Still have questions?
magnify glass
imp