30109

Properties

Appears in sequences

• Fourth term of balanced prime quartets: p(m-2)-p(m-3) = p(m-1)-p(m-2) = p(m)-p(m-1).at n=17A054803
• Primes of the form 20*k^2 + 32*k + 13.at n=18A154414
• Primes p of the form p^2 + q + 1 where p < q are consecutive primes.at n=6A242230
• Primes whose decimal expansion is of the form d_1+0+d_2+0+d_3+0+...+0+d_k where d_i are digits with 1 <= d_i <= 9, k > 1 and + stands for concatenation.at n=35A309488
• Prime numbersat n=3256