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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 #1100000004825889011 3,827 digits created 2023-10-24

Value

63981619996982370055098053298980101315086203150492585639216246550438057854114924153841084180289730000907939070071148081795892344015493387508590331285832853464993867639684360599517308711304941304970320216853819231045376203663618451055976623067832012899019865462161590225548739945232493618542673630840589610213015022357808828752854263784667651457653564192266613368100786267005147208116791556778145675465500486565777121491075898333465061800981864012056814007104684598817774290199365980521189207595370335186189221832689515796948593225549846094405515880163565950188482889260303231463247651331155263265240207770533617364341105676183082518011738189844012905067465615670923143378712868165322579047378117707056948007435939542460080462583833452693801087327832482090559704899847307122578369225749399526812998020272604439890005317324996554128031730337456764460551682240582625070908011786175081155389208876561037863988344323586353990424246612997709499897356104628597093752801623293062253178725555014784052930198829531739034976528947908676472552788531877988607260811930470280844910535360400510470887770233094945653050359854824537444452029562516792297627783325892098077767768657605108387237242087192855816007189824045154288968307950755041450395799968180758132923035402744285677418591821181879046584257148435152464066739152074440457864771779186019358737912869900509300442233201160640400019424212733381858060650437681230572093645974173126793738145729807531262018308822283774798917821031510638852814415065932363128159892940680259316690908323346738570851584900407872469638611449252435442776580596498338213296487426228566146330621082546441823622531567677966216142886079363348254600484581078286384087051225304018778523368992531102079365283854134600259410377181026006092128677078468762892914895421180556351287301507259652702972207988030355871422335444040396179601895783988459499721908951122762522199467431934627399254606284639820361589369474069374676717823615049008383692879881858621261491335945366031836241685456727242626264866395374831571017066764087617684186705886026239688815198498727670622289728107640323902616542217069491068257130723858313869082365223303402516862777201472355686955363782152712303375266570038423227241759947435669559607644022806948513540549476326874158791245430495225017028233570850850880606079274945917793163237547277577278346085292763110197537797119882487646124321125868443033844404591552808720470190997995003186993286077139937435549024682753388888662991740444167067414263676265992843052571570055845036118293504221067765344136401746223568987551290814425368774711031283443123328764128165494851332489612070531771705244627760913008013182363566712587956344878526739390760075133375479310067273505723255755895805563746032021036791046303031528399449030918677203232340644002790795481564525096136928320832871183856059519704557698434312614484165162944811990521134137718490261177421951182394372127647715672889377322560785043454182498669498009837168326432822483517769365832439160839610361549977087702721046723370688535541634714905052712267086559643182639464603513189651853062949718751798045038075639518026311009032910901606977176580629874480755306293677569007684524350997882200327584551903240272745589892869216106502655651831182791919329890974171350441230491374355362683219205984493492696294117367088635150317596375968130392513322774561842496667328278783399972725821142264117407175842771476112224340417046077685539619066694045832622819008103548885748158835529267576050665686308753905218270860535150443622130659394801904305275695515920166971664491157377948825734538923438873988065851138173617815225624105003097630627198168093647495138772966945521432683095703193527647882482232076967981609072780320519579732334064759597784599395431694118598282876117760983246586217964626805213979170142497364519472620673218231007289602242633075907614570613
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 4,289-digit prime (441 intermediate primes).

Certified number4,289-digit prime
Certificatedownload
Certificate chainshow step 45 of 441

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825889011 --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":1100000004825889011},"decimal":true,"detail":2}}'