1008701domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p in A109982 such that the index of p is itself a member of A109982.at n=4A109985Numbers k such that k and k^2 use only the digits 0, 1, 4, 7 and 8.at n=30A136864Emirps p such that the average of p and its digit reversal is an emirp.at n=1A357098Prime numbersat n=79151