Numbers n such that both numbers n/(d_1*d_2* ...*d_k) and n/(d_1+d_2+ ... +d_k) are prime, where d_1 d_2 ... d_k is the decimal expansion of n.
A107650
Numbers n such that both numbers n/(d_1*d_2* ...*d_k) and n/(d_1+d_2+ ... +d_k) are prime, where d_1 d_2 ... d_k is the decimal expansion of n.
Terms
- a(0) =11133a(1) =11331a(2) =13131a(3) =31113a(4) =112116a(5) =121116a(6) =13111212a(7) =111311115a(8) =11114112112a(9) =111212112112
External references
- oeis: A107650