131333131domain: NPropertiesPrimalityPrimeyesAppears in sequencesLeast palindromic prime that strictly encloses the n-th palindromic prime, or 0 if no such prime exists.at n=28A084412Palindromic primes made of only two digits say a and b such that replacing a with b and vice versa one gets another prime.at n=5A088288Prime numbersat n=7449516