Home›1966 in science›Chen prime🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsTiếng ViệtРусскийالعربية中文日本語EntityQ2344088· pop 15· linked from 127 articlesChen primeSign in to saveprime number p where p+2 is prime or semiprimeAvailable in 15 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةEsperantoGreekRomanianSlovenianTiếng Việtvia Wikidata sitelinks · CC0Connectionslist of prime numbersEntityChen JingrunEntityPerrin numberEntitymathematicsEntitycomplex numberEntityprime numberEntityintegerEntity11EntityQ37141Entity17Entity19Entitymathematical proofEntitydigital object identifierEntity23Entity29Entity31Entity47Entity43Entity41Entity37EntityCategories1966 in scienceClasses of prime numbers