164987

Properties

Appears in sequences

• Numbers m such that 3*2^m - 1 is prime.at n=46A002235
• Smaller term of closest safe prime pairs.at n=35A059323
• Special safe primes (from A005385) such that the next prime is also a safe prime.at n=21A059394
• Smaller of safe prime twins: special safe primes (A005385) p such that the next prime is also the next safe prime and is p+12, i.e., occurs at the closest possible distance, 12.at n=12A059395
• Primes p such that 3*2^p-1 is also prime.at n=9A175171
• Primes that are the sum of 201 consecutive primes.at n=6A215995
• Prime numbersat n=15092