I note that the Wikipedia page you cite links to a page describing just those things. It appears to be quite hard to think of natural questions in recreational maths that haven't been investigated yet :-)
In my defence, the Wikipedia article on prime numbers does not link to that page. Guess where I went looking. )-8
At least my conclusions seem to have been correct. And, especially, at least I didn't waste time looking for any more base-ten permutable primes after I'd found the three-digit ones.
That Wikipedia article doesn't touch on gerald_duck's hopefully-far-from-last theorem, though.
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
In my defence, the Wikipedia article on prime numbers does not link to that page. Guess where I went looking. )-8
At least my conclusions seem to have been correct. And, especially, at least I didn't waste time looking for any more base-ten permutable primes after I'd found the three-digit ones.
That Wikipedia article doesn't touch on