33554473domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p+2^n arising in A056206.at n=25A056208Primes of the form 2^k + 41.at n=5A176925Second smallest prime after 2^n.at n=25A187872Largest prime factor of the least number having exactly two odd prime factors that differ by 2^n.at n=24A190359Prime numbersat n=2063691