266027domain: NPropertiesPrimalityPrimeyesAppears in sequencesConcatenation of (3n-2), (3n-1) and 3n divided by 3.at n=26A082252Primes of the form a^5 + b^4 with a>0.at n=22A100274Primes generated by concatenation of three consecutive numbers divided by three.at n=9A226041Prime numbersat n=23312