It's an easy flub, almost so easy as to be content free. The correct statement is either: factoring into prime numbers, or factoring semiprime numbers.
So when I see pedants picking this one out, I think people should be given a break! :)
So when I see pedants picking this one out, I think people should be given a break! :)
In my opinion it is better to assume people mean well and I feel like you've proven me right (this time)