8359081domain: NPropertiesPrimalityPrimeyesAppears in sequencesIccanobirt numbers (14 of 15): a(n) = R(R(a(n-1)) + R(a(n-2)) + a(n-3)), where R is the digit reversal function A004086.at n=25A102124Iccanobirt primes (14 of 15): Prime numbers in A102124.at n=4A102164Prime numbersat n=562334