86111

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 4x + 9.at n=21A023312
• Lesser p of twin primes (p,q) such that there exists an integer between sqrt(2p) and sqrt(2q).at n=32A145701
• Twin prime pairs p, p+2 such that p+(p+2)+1 and p*(p+2)+1 are both square.at n=38A166564
• Primes p in prime triples (p, p+2, p+6) at the end of the maximal gaps in A201598.at n=15A233434
• Lesser of consecutive primes whose sum is of the form k*(k+2), for some integer k.at n=42A242384
• Compressed discriminator of the factorial numbers.at n=40A272649
• Primes p such that p*nextprime(p)+1 and p + nextprime(p)+1 are both perfect squares where nextprime(p) is the smallest prime that is larger than p.at n=19A375912
• Primes having only {1, 6, 8} as digits.at n=30A385782
• Prime numbersat n=8370