2097257

Properties

Appears in sequences

• a(0) = 2; a(n) = least prime p such that p >= a(n-1) + 2^n.at n=20A134694
• Smallest twin prime > 2^n.at n=20A208572
• Union of A208572 and A208573.at n=37A208574
• a(n) = 5*n + 2^n.at n=21A297663
• Primes of the form 2^k + 5*k.at n=5A299643
• Least number that is the lesser of two consecutive primes p and q whose binary expansions have the same length and agree at exactly n digit positions, or -1 if no such prime pair exists.at n=20A374402
• Prime numbersat n=155616