99999941domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 10^k - 59.at n=3A177418Numbers k such that k + (sum of digits of k) is a power of 10.at n=6A232489Least number k such that k + DigitSum(k) = 10^n or 0 if no such number exists.at n=7A243075Prime numbersat n=5761452