532801domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest prime in class n (sometimes written n+) according to the Erdős-Selfridge classification of primes.at n=8A005113Class 9+ primes.at n=0A081637Primes p such that (p+1)/2, (p+2)/3 and (p+3)/4 are also primes.at n=21A163573Prime numbersat n=44040