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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 #1100000004820571467 4,741 digits created 2023-10-24

Value

1234440622611143208052131081778549561457313229093485673192031907571468744591952716059283507277113056942341882784718436858400375405067446082157563077423968249904210595680732450436952027910753491494184038748479329220658223248013388211199110536625340184730855876028045796634982059468731386885570735208971251038997170538136091925851138131919074339692514110844264054610477638690296475717759906411484857522863933851167802025013900899703932384045276461164215651157623358795571842424830232752398224133071099479289806707299113723619851911454912946796577436460392690414558545677227728920701301985666252835403987632535695787517700604983250039917991095749337769585113809343040334367079045253917700325025934143863253620405406619513670359278244502187870691986074896295939510769683550916237060436713605981398217121254577366574845740016234152288046318034404239485318827010214341398150034021267570546191670708937255360852606016853114595494752477645730818934350647512333080521287889782391649461296825421146798977432804898985510918975265016601341500833454341162814008642589959460344992036432503564332411407591300092952483766871795169110288897205637663155715849775529891124660921309873893288299426700773267915452632234271006342566979369115994526213559000378429270934397569088179703594036954981528084368881153835665155451835138306942997808489394241495711278674776289797605664491734118703147105900947450351024157519577735962822182695946236800866039752762812939274242646460933552239337432348751207497765160952436908792028830714440415763896840847356848632560600201676567846282527485939887145760487639209822542991374404297774957853380273112519357027219619534381923180238570026226304655163356769585991650723639823560419039751811777459232267474770140799760651109799016892577200766534652828007436188625937667097887264186683022253189495864923405506313292446727022841063674510733474259213241442927771596595395124530509781677590517654155988970913949855645959850174124564898013062206324637810973632149776703520045655456993179904699499085594793441578526607327287533335610485778219832646815203898368758805968867421258780651732487746238566767166690500967017933306303663178026756418317877067768370018141369434567364276516905529120195412727029732879466978981619271664820295940042091406307701122160739747643268921943749470416993752683233461606466457239837977643333900378065768727435184542116913002632551152659359104147080671710037786789982935670397042604037033533111504674962985123301496932459321590512096651346829743635512890045401933226567648922056950520929383831402733444454571248773801506566693778006929028217531267533575954805951863771039549047609780380881648067204741655408987501856224678029526897726403681618559356065599759559000881723208421577628819088567441764311180049349247540208460196895633826054354215387463040170442416924341784260949109356379829223300153378467269961486153682430437599520103178196832412555918360979783427807688694569221435683025133165421500744005244915741024618547510940195802901924187839647262869656709054784500546579463411806605617442360911568685751926675495326515908534488519971600479628821178054902237916157379281861730351224385736876739355775240679305280394465453644605261161097110721926693453654473227003893124859403339121743348085670609053858052827604876380335794406972584312304460175145357615518179743604151650241986528933931452597599546848410112416806517891427027038636185338740191973528102179449961916792966104511956385504563553437898136326489986675902528502954853670868861804100097925870530932615016074734721763696639460687877770848276194937530816355477065156967454246467164176137073582626204241830887084621705971087155957072435889209666718772185330166183460333243760981651109733498719532393587073407796527500773755008266865486255147364642862315749982730602442546550693429720000310089283196788633930013055681057311402557114067968378954863312884641247577513388097651566052563959296887112043788366138020928146183917688035778493459786678173366350795137828592389385415573433777584475263033432071875559438092698177944571146820348949005966516196962456826078075747084740779138355517600512039095237962376387067546631258154244253053827026157245712901278571275241361283744595027968985112287534985486021575704298341487488427046113403555944972240478004837276292746718490964751301043977340739145120654319600589935867451934236979324056337483403007594183554797315566344289075369665889648523658997350060654442152801360609677187715189131129276397018650955417871258954224445679060270280189079670155745002565954929008169195625415106219255820852685384805339020949305210924558930652398905123340645950557925074994359668521312658982115207525585661414350952893638050370451900272308214492664088487573898863508651497987862984091964303746305870796852067086011662743
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 4,855-digit prime (503 intermediate primes).

Certified number4,855-digit prime
Certificatedownload
Certificate chainshow step 11 of 503

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004820571467 --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":1100000004820571467},"decimal":true,"detail":2}}'