960389domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of form p*q - 2 where p and q are consecutive primes.at n=6A123921Primes at which the prime race among 10k+1, 10k+3, 10k+7, and 10k+9 produces a specific 4-way ranking (1st, 2nd, 3rd, 4th place in the race) for the first time.at n=11A390417Prime numbersat n=75647