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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004825888264 4,120 digits created 2023-10-24

Value

2850203938224448646637225108818524498482707765292381212799204418932331601749343819678579597946629794505483662585598416901350058263419474890145775447584353774275488145997843986605919819101303283302217183209248552303065961918141654185711208167009198355682376176992351376593307986022290030406532256033577438574066362565754616122324085868361576907269363562815886963337380086762317240847053702751332132121582616978497407871563269477498751622819286148322034594495005788973419906357936451469439843482736888298430196590894284698697132319274779980040150066417656116783062757545229978688635750908850006203572492732695709745679710473477722194600707789526263931947872429465339938253221618578985695487542543981379356169906867413047895087295570521714561048005154844886001315274108721835800533927739339535033821716357006120167724211049208302422997170943433934342783247867347348848096290901331883764644587412132218961717345225202942411577465634526952656912877752374457166763617846137429517461325913156601416696992867577988958381650961697888911680059708350707376563429435606711519999370883883064124254002745790874993322562580851914491009589290036467620174716186716020724908890885135399502784690148766024020209282937417798077053997343817512171796350157808701234812377667441292747430417033522616463478099292929556235124582375101931017505542035965225851271031786300289442314951631989011864362129194747537573754006821225545465099988988317379943257234509988676661190923560216977809862253543887482262861816961622916638446475669268662956125938315876651127611821745362058102646717907635059814074029814937938017247869275798190472558875147469430665748398926374537292334659771450076195659567119612748999971424777053997311787701380471114694405440620710155564905968887319997325653304332106779844706824745878854202386253228562998088492394538515179599326850914532463330159009720700223108090672091727398668442648779484457932560714121309011008492245933177037851588309801966870883748334366470713273354135968949245334097680800788946625575271646504852919312314434595539847182991383135601356554995375137167756744003428084139452965001638321337744680259280188638848735343229247748518470381718637541557443709526212965906495388672399926233241118718419504927905314752324600476735638421318849058436701705079000787249854282605174335796546519518680326646329211741158547113090824024703841410585727771574540779478459006027115231613122445365702012887776133316596246332013287087327138945560040814971072691837944028639582162499260584867855240005924227975597220178043305115370270688196200177211827266146782110320714354469693446393058303019399082882159658896218116343299019150159375458352980751997650163389665108758746458558370386877769917169769896456602646938616872432094381317724542257931836564854845130266749731333097614571613884545462697835652042024748579620722886446044164481720191818850829100755631146826432017989251585053162837443931258324570317567022259007950036922626941238674344615239147669645652151722187445878875984210271922826110164107142175838465052488806458745383768540888863256953013380034623521712833817752367009133926956381403912614235893668112462898526009815256557695780891523810381475874705075562531863892503973325393410989539106475023696665470501773046652675705357864360300780257752033886319252622203981180002529080778624523750644477341765328243411376796577833540346146720565225781182126168201858235834018228306626129132220804032422283343899069867043942171671971188474779576633576994839735168361847471778116346005510449307884317798420100400901425555381733954678973319320052912253122108555294083785195205624487621214004199535912418236458169676756438417197487822836277210984222979391865202655024391857503985985173355973071946262166129472099626929551206224370202841573596383257980336379977918159300126208548383543188150433308382424293488893666454712387197662975856866061177816013999508408848773569945042944066118922095792936846310542257882103319551372259510061623260690559589820724486729678172699665006289832943339218652666847836112917478374554153822214183451722227641615014597291605651212828486211963196537745043315323588662413603068695004308931979388997
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 4,289-digit prime (441 intermediate primes).

Certified number4,289-digit prime
Certificatedownload
Certificate chainshow step 17 of 441

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825888264 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004825888264},"decimal":true,"detail":2}}'