818999

Properties

Appears in sequences

• The lesser of twin prime pairs with each prime in a different millennia.at n=22A158861
• Primes p such that (p-k)/(k+1) is also prime for k = 1, 2, 3.at n=31A247347
• a(n) is the least prime p such that there are exactly n pairs of primes (q,r) with p > q > r such that q | r + p and r | q + p.at n=18A344776
• Prime numbersat n=65333