90787

Properties

Appears in sequences

• Largest prime p==3 (mod 8) such that Q(sqrt(-p)) has class number 2n+1.at n=11A002149
• Largest squarefree number k such that Q(sqrt(-k)) has class number n.at n=22A038552
• Greatest number, not divisible by 4, having exactly n partitions into three squares.at n=11A095811
• Greatest number, not divisible by 4, having exactly n partitions into three positive squares.at n=11A095812
• Largest number k such that C(-k) is the cyclic group of order n, where C(D) is the class group of the quadratic field with discriminant D; or 0 if no such k exists.at n=22A357600
• Prime numbersat n=8783