733331domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes for which only four iterations of 'Prime plus its digit sum equals a prime' are possible.at n=9A048526Home primes whose homeliness is 8.at n=29A133970Primes which are the concatenation of two primes in exactly four ways.at n=6A238500Prime numbersat n=59030