EntityQ2989575· pop 16· linked from 38 articlesirreducible elementSign in to savenon-zero non-unit element in an integral domain that is not a product of two non-unitsConnectionsalgebraEntityInternational Standard Book NumberEntitydigital object identifierEntityInternational Standard Serial NumberEntityFermat's Last TheoremEntityfactorizationEntityCambridge University PressEntityinverse elementEntityalgebraic number fieldEntitycommutative ringEntityintegral domainEntityprime idealEntityzero divisorEntityunique factorization domainEntityirreducible polynomialEntityunitEntityzbMATH OpenEntityring of algebraic integersEntityprime elementEntityup toEntityCategoriesAlgebraic properties of elementsRing theory