115321domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form n^2*totient(n)+1 (or A053191(n) + 1).at n=20A076669Primes p such that the differences between the 5 consecutive primes starting with p are (6,4,6,6).at n=19A078964Prime numbersat n=10900