7621259

Properties

Appears in sequences

• a(n) = Min{ q prime | nextprime(q) - q - 1 = prime(n)}, or 0 if none exist.at n=32A063793
• Records in A000230.at n=29A133429
• First occurrence of prime gap 10*n.at n=13A140791
• Primes followed by a gap of 140 = nextprime(p)-p.at n=0A204803
• a(n) is the smallest prime p such that the gap between p and the next prime is 4*n.at n=34A301925
• Smaller of two consecutive primes p and q, both ending with 9, such that q - p = 10*n, or -1 if no such primes exist.at n=13A381511
• Prime numbersat n=515910