Factor Info

ID 151439
Size 984 digits / 3267 bits
Status composite
Value 150941855907767951548873887108967067508919050166191860012577308286736395632685792126115685484189011743235309868694033871863920204438305185796596956225789932352051938026969179006858711992820051621041745827634783761526567246872936740901209801122436564786078147524296158287626981317177436093508670910710124776905315770980141999028425783233416246631315567946156552730276280738031961323342116309334074917470303576115021583474632708383068516982790920308217446676992711548042252804002305903135373075625600352623149964670410074098207908965230283514958806639533480041253343030718285603298662305804073241414635097052724442700530361185336399806973686446079922858610934744298727721302118747521104861034600251601070666507826326408532248540073083988668898137107311687658348200492558481566052494008890525109500669684732940781475488859291836141823590312177954945559545729918838408666119467779896168534663117338353447726520855278954974630883922668014114569479065438777738422675856302883987992244048999

Factorizations

Primary (ID: 150750) 3892812829976928715760488423 (proven prime)
(ID: 185622) 38774496103544369218933804574148563585716199082459896403934977138874688982864191006080772995189413036496408685569702721028172042072728052819011429586583486025479095871167303783235219326626298538193361704970380121998351996580421219135665817770852609658196084388458274849048173642983653453768088409506305248863361223150211474359776190651268845979855187962388653656958677097617461526710631567421141755017523633297393540772918044268733702676112184812540759076173738303167101238938268548157381160302321926864233327549586028287237386001842802741447957506756495927089250174139310335633193830970093882550191779070462318409893718933892722041748788545297096552375815896999510909794834388103396764947767979504510743445741084976040095531167703078177013088592866401598589591479643715320296262077140621423230365973394620835163426541940135976569127379308328378146619149328156461039987084188419583069636672370943343466707856776299698259822346313645513407759124154796656513 (composite)
Secondary (ID: 149866) × (ID: 151440)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.