2333017

Properties

Appears in sequences

• a(n) is the smallest prime number which can be represented as x^2 + h*y^2 with x > 0 and y > 0 for each h in the first n Heegner numbers (A003173).at n=8A338087
• Primes that can be written in the form j^2 + h*k^2, where j and k are positive integers, for every h in A003173 (Heegner numbers).at n=0A340055
• Prime numbersat n=171728