Today I was reminded of the early 1980s. Prime numbers do that for me — primes make me think of palindromic primes and one of the oddest people I’ve ever met. It was very surreal seeing someone with a large stack of densely printed palindromic prime numbers!

Thanks to Ron for the trip down memory lane….

7650384830567 is both palindromic and prime…
34603630643 is both palindromic and prime…
3970174710793 is both palindromic and prime…
7997784877997 is both palindromic and prime…
9341768671439 is both palindromic and prime…
10947274901 is both palindromic and prime…