Primes p such that the next prime after p can be obtained from p by adding the product of the digits of p.
A089823
Primes p such that the next prime after p can be obtained from p by adding the product of the digits of p.
Terms
- a(0) =23a(1) =61a(2) =1123a(3) =1231a(4) =1321a(5) =2111a(6) =2131a(7) =11261a(8) =11621a(9) =12113a(10) =13121a(11) =15121a(12) =19121a(13) =21911a(14) =22511a(15) =27211a(16) =61211a(17) =116113a(18) =131231a(19) =312161a(20) =611113a(21) =1111211a(22) =1111213a(23) =1111361a(24) =1112611a(25) =1123151a(26) =1411411a(27) =1612111a(28) =2111411a(29) =2121131
External references
- oeis: A089823