121102

Appears in sequences

• Product of twin primes minus 1.at n=20A120875
• Templates for lunar primes in any base (version 3).at n=31A191420
• Positive integers m such that none of the four consecutive numbers m, m+1, m+2, m+3 can be written as p^2 + q with p and q both prime.at n=28A258661