65413domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form (2^n - 1)*(2^(m+3)) + 5 where n >= 1, m >= 1.at n=18A225214Primes p such that p - d and p + d are also primes, where d is the largest digit of p.at n=36A245877Prime numbersat n=6533