238681domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes with 29 as smallest positive primitive root.at n=30A061733Records in A054471.at n=16A243110Lexicographically earliest sequence of numbers whose partial products are all Fermat pseudoprimes to base 2 (A001567).at n=12A374027Prime numbersat n=21115