7999992domain: NAppears in sequencesa(n) = 8*(10^n - 1).at n=6A086579Number of palindromic divisors of a(n) sets a new record.at n=27A093036Integers whose number of repdigit divisors sets a new record.at n=19A340548a(n) is the smallest number that has exactly n repdigit divisors.at n=30A355699