6212357domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest numbers in a set of 4 consecutive odd numbers that are primes or pseudoprime (base 2).at n=2A230715Smallest sets of 3 consecutive odd numbers that are primes or pseudoprimes (base 2). The initial odd number is listed.at n=20A230808Prime numbersat n=426430