EntityQ836088· pop 29· linked from 492 articlescharacteristicSign in to savein a field or a ring, the smallest positive integer, if any, such that the sum of n ones equals 0; zero otherwiseConnectionsfieldEntityquotient ringEntitymathematicsEntityInternational Standard Book NumberEntitynatural numberEntitycomplex numberEntityprime numberEntityintegerEntitylinear algebraEntityreal numberEntityrational numberEntitydigital object identifierEntityvector spaceEntityleast common multipleEntityringEntityinjectionEntitymodular arithmeticEntitydistributive propertyEntitycategory theoryEntityNicolas BourbakiEntityCategoriesField theoryRing theory