203713

Properties

Appears in sequences

• Lonely (or isolated) primes: increasing distance to nearest prime.at n=12A023186
• Lonely (or isolated) primes: least prime of distance n from nearest prime (n = 1 or even).at n=22A023188
• Lonely numbers: distance to closest prime sets a new record.at n=27A051650
• Smallest number at distance 2n from nearest prime.at n=22A051728
• Smallest prime p of two consecutive primes, p < q, such that gcd( p-1, q-1 ) = 2n.at n=23A058264
• Least prime such that the distance to the two adjacent primes is 2n or greater.at n=22A120937
• Smallest number at distance 2n from nearest prime (variant 3).at n=22A133490
• Primes p such that q-p = 48, where q is the next prime after p.at n=18A134123
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1010-1111-0100 pattern in any orientation.at n=17A146638
• The number of planar partitions of n with adjacent parts differing by no more than 1.at n=28A252479
• List of indices where the maximum of {A316190(j) | j<=n} increases.at n=25A316191
• Primes P where the nearest prime is greater than 3*log(P) away.at n=3A330427
• Prime numbersat n=18281