997811
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- a(n) = p is the smallest prime introducing a consecutive prime-difference pattern as follows: [2,2n,2], i.e., [p, p+2, p+2+2n, p+2+2n+2] are consecutive primes. Increasing middle prime gap in the immediate neighborhood of two small gaps(=2); a(n) = 0 if no such pattern exists.at n=31A082512
- Reverse digits of largest Chen primes, append to sequence if result is larger Chen prime then previous one with reverse digits.at n=28A118496
- Prime numbersat n=78347