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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 #1100000004814909878 3,696 digits created 2023-10-24

Value

279366627372829003980820868914446005362492204712812310178429956306756430157043780940122953505638273422971438248192263005181774703344975040649859340798180530818243109763274895662836524325296862929608690599052188400936929636261399781386784761205185632210458750177967093833671515521428701308854189939417355889380679010750254562544901203166796027100864440406052022983451740807505470910948622224829419548249474135767457854075014083400354934807109508526165737636562964997995932333020407817264934646623360200027645552464819850246788575856474792409484723744760103075118172343176543966423715213374015596801000672184166224058734234922895778880232470223227710767746267816370829329996999433730306259939053020385458240433519037761166638133283517408684413910674688246756514676270097280464959126127310673210010933882550316801822171046568658483396928097070572716609713800157908328642421155782680829904051273856081398125369346531704574076705526032486989686023813710423118790962457646143178044451334406252416911755785195778122982789506021312336177786430810819175504380264672083942723876707329511881231647629290418019891038090161444398465759445287641370604104580868955854969767069167218356865253415783632006777084090587797868487722915339818085294029893979036194492746325385055455775957701125459260275449345350839272048745167679094823051483442607625253639493880490267189194774445306624652258080185503991773688475805623675749582735752325488657781367097157561619702327812214314811021825084103422127657956154178330094507239267119574621514866966604923549999973121410997571878920230875528335891697979961144396308850506593801947289314004452657473354438247055894708908797246876625848634748447053963671099531388854951714510118609463937038944643547869841742528760325770365060674739950174662036753512688985123867519842892523842597966728962249743512696003004174350333201002704608222415449287735071770808465316547186231361140582183553538517396531210074518604778334335477865330840841803589997158333324071601589136717989973512454248719247768876797062894851748009031440717637328502313697795605900358699790193872084137015907952457535064310604481480213336069971900559277004592702081273812259532900760221848699042136498826300584159899464198969360493997229149959850299209753972215968769300171560648081247944031089488621723177332381954611361085733204709722017183308194550758767833677967174204691572336370860493966337084049434801856214088358092436769926372491734456349118540064106058081634205399815073957315967053580811236319801053042021378656015084774584400745061460682072109868490912736907992171705935871617983459665810166268376790489996364472949033473997454016383527898987925220481761729540426830237172798996433317214753614540873713217798865436515477865239014282539485853957252413187942969893127486839956101236659863945422118665769923078656545800888512180358277236223143339405327563834796321671629654560233655398476260106904935848498185162738510344124584215051148091858691778984422458215472745689614573912250876244591725442446734644033594193707361357006915946408975267725082203667362914802800391447622060809104288020620194407861673076313246177157868316160115375559924553108353303732362022867855531043966906810037925236465085852568536477996175604220684088644622594735113270841561933201654663172008327141023682028113722613876468125912251498385598257871512922255263307280098902279678069643600220266847435261162185316753011464510098340334333905463752125976680389788382602284465531322268507685684002042993650290468294765303983007979180995161057814217553346224019231317801332810746330316554732992395992913384161689129029194106025101460231948196322064900051793412915319337987950433961916879827589035977000657998864772970092963756379876752117
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 172 of the certificate chain of a 5,541-digit prime (567 intermediate primes).

Certified number5,541-digit prime
Certificatedownload
Certificate chainshow step 172 of 567

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004814909878 --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":1100000004814909878},"decimal":true,"detail":2}}'