497989domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers n such that the number formed by the digits of 2n sorted in descending order is equal to the sum of the divisors of n after the digits of each divisor have been sorted in descending order (all zeros dropped).at n=17A083389Primes with digit sum = 46.at n=11A106777Prime numbersat n=41383