162751domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrime closest to e^n.at n=12A037028Largest prime < e^n.at n=11A040016Primes p of the form 4m+3 for which there are exactly as many primitive roots modulo p in the interval [0,p/2] as in the interval [p/2,p].at n=52A172490Centered 21-gonal primes.at n=25A276261Prime numbersat n=14912