Find the composite number between 20 and 50 whose prime factors have a sum of 21
https://urgentassignments.com/wp-content/uploads/2020/07/logo-2-300x75.png00adminhttps://urgentassignments.com/wp-content/uploads/2020/07/logo-2-300x75.pngadmin2020-07-25 20:33:402020-07-25 20:33:40Find the composite number between 20 and 50 whose prime factors have a sum of 21