50000017domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest prime in which the n-th significant digit is a 5.at n=7A069592Primes in increasing order with most significant digit following the cyclic pattern 2,3,5,7,2,3,5,7,2,3,5,7,...at n=30A113611Prime numbersat n=3001135