66478091domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes from merging of 8 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2.at n=13A103789Final prime of first member of A019518 that is divisible by 19^n.at n=4A185668Final prime of first member of A019518 that is divisible by 19^n.at n=5A185668Prime numbersat n=3922799