178697
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Smallest prime p of two consecutive primes, p < q, such that gcd( p-1, q-1 ) = 2n.at n=27A058264
- Primes which can be represented as the sum of a square and its reverse.at n=25A072383
- Primes which can be represented as the sum of a triangular number and its reverse.at n=14A072386
- prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 13.at n=18A109567
- Primes p such that q-p = 56, where q is the next prime after p.at n=3A204667
- Total sum of the left-to-right minima in all compositions of n.at n=17A336512
- Prime numbersat n=16222