Primes whose product of digits equals the number of digits times the sum of digits.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =167a(5) =523a(6) =617a(7) =761a(8) =1427a(9) =2417a(10) =2741a(11) =4127a(12) =4217a(13) =4271a(14) =4721a(15) =126241a(16) =126421a(17) =146221a(18) =212461a(19) =216421a(20) =221461a(21) =224611a(22) =226141a(23) =241261a(24) =242161a(25) =246121a(26) =261241a(27) =262411a(28) =264211a(29) =421621