218287

Properties

Appears in sequences

• Primes p such that (r-p)/log(p) > 5, where r is the next prime after p.at n=30A082890
• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 15.at n=8A109569
• Primes p followed by a gap of 70 = nextprime(p) - p.at n=4A204792
• Smaller of two consecutive primes p and q, both ending with 7, such that q - p = 10n, or -1 if no such primes exist.at n=6A381510
• Prime numbersat n=19466