232591

Properties

Appears in sequences

• Least prime k such that k*2^n + 1 divides 2^k - 1, or 0 if no such prime exists.at n=16A219341
• Primes whose trajectories under the map x -> A039951(x) enter the cycle {83, 4871} (conjectured).at n=34A252812
• Prime numbersat n=20643