333332333333domain: NAppears in sequencesThe smallest prime with digit sum n and maximum digit product (or 0 if no such prime exists).at n=33A137248Primes consisting of only 3's and a single 2 in base 10.at n=18A168438Near-repdigit primes with 3 as the repeated digit, and either 2 or 4 as the single digit in base 10.at n=32A168439