Factor Info

ID 199547
Size 1386 digits / 4604 bits
Status composite
Value 530006889594687824822715563182787076775778745984696176709316662566155312014337357188780958534103917614524827193829507680949460997571830942711853172009963874359334357893403811535356229351389782101722868813976179834083819428750483476681038766702779772305622762108518752952727849062137932458318813799996283679002327276478670514837129695535928677512341503047409571793772694893465982469981661402964482364669401506920950529554578391115354716119976177965221079703363649652919344194785929652506609264073292795942570807485555121276326955258580798097446291562763218870951903124530244017133521148311854287019150363419367981588403012703049016024159951837335867038351336264031676948463505622507635226150815164832384105940342849633061025021282869447423996123223252955458048542774008357131815129734706975365229222188069016847880192413486945310752981489378616561959587486901685125444137869441995909748898586661466154140734486138314639483677648901674286377072477653305872122550194506761748115634793743863230177057724449407837175917110746632681990424921994849545050714173623660774212724546587425023659842412280137194237780048610490255514096463811868622795981875491531437373432484699705943655831449083161116213398110133561510017639744705325949360828677224065775966367937467054026988422175706755345827069251564081064875014199204865215244902467673544942027647557068612692670613442017143684023528387619352213

Factorizations

Primary (ID: 17566) 1524539579459364377717928165817 (proven prime)
(ID: 199548) 347650462300650829180360065677822063792540506750641139284368771674938276994653211844529589214839855929547454713728191329267851892730789563170265963133991497921581796691752623586425785657645058642234787456227286803613730048977656508910762884265325930198761143117566290244166376387556329317704163288541754408480660382364858083257227510391160382503836237948961806925360780273693125309154322849667003458000580858072680851153515720990455489147276404678438431629966358244641684439281706220520912878649412606761643460556769508812285859955620722542479118615735281056869999994341665127586100051578344690188378565766205896436823549008596607974871091892611208309695998929623412173996581190875955958802831169228166862161783345654532973138825473652103277516805101280064569429549210900144181377047903394735284404997621534298403165757974871579978299192308315523355352504625898698627263153872126500819862130412527504005777648791006993552339155465506307388890447885693075032548639465590110856275891559939088559357694933577845378414848335063290449035225719153470384579808154187569619053519147655237307902064486953140290351882465252312599480240379516821077934454263745183496185334021892672074631249139973912846580901413807471714326162726413604876946772640773118795007149161268586912870057363792948864425638225777986196977269674776846655639219982690643268154065495826781958589 (composite)

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.