EntityQ2085786· pop 13· linked from 95 articlesprimorial primeSign in to saveprime number that is product of first n primes ± 1Connectionsprime numberEntity2000Entitylist of prime numbersEntityprimorialEntityPerrin numberEntitymathematicsEntitynumberEntityEuclidEntitycomplex numberEntity11EntityQ37141Entity17Entity19Entitymathematical proofEntity23Entity29Entity31Entity47Entity41Entity43EntityCategoriesClasses of prime numbersInteger sequences