510551

Properties

Appears in sequences

• Primes P such that P and P+2 are twin primes and P = p(n)# + p(m) with p(n) < p(m) < p(n+1)^2, or 0 if no such prime P for n, p(n)# = n-th primorial, p(m)= m-th prime ( p(m), p(m+1) twin primes ).at n=16A088903
• Second occurrence where n# + p is prime for primes p = 3,5,...at n=6A097444
• Primes with 41 as smallest positive primitive root.at n=7A114658
• Prime numbersat n=42333