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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 #1100000005771470303 6,060 digits created 2024-01-19

Value

221083025276769613496901603626763907731200132046107191129204685944780835825435312277837315719368008351975897508488789426685238583690375103694823317940439932980246900641982645966168631419264427366926458893592112104785395435684279989605264332827374844321739136415153151809221407272164727202216348233045167507187574035962784296734758595760881073401284706311003181010871738081951611819724230061985454159065144270593034881185715624370321122152718190763029816585936740505295280755747226861024508645382953041979543854818591053556482206207521804794594469901377065650533708211233989777585526102700090301629720604818009025740356866218549305862208506325030010930674988829856648738308436793675360685203524883885348650159889680563965791302273888527296519142909853490958036125365030970103464685828528206605588774222232587687629832176225428460335649816278230191992787171028351752347033027813622749038587450769469100069457094699016967189563578154033862311657549226391012302205712728473690012557380011699086443741728677929638243735553586186429637763056932425251149903873879972429203477700127607951398098457821687123896059610868070054050696373041451440160946351597202288075481254157096485706191018550881120949789063575156944544496717369983602931239285797864650081016105338664441166505284308812325648515135631438137217886478665549177001842159034990219098028527819332237928760279832494431200753379066552473400697313332094486344894316644028235194454900171665753322483339445026847636161125702915950320322692872142586770201454073389157378059900356613512709652785676108967416735259627099502682807155848831300153972981028128353132180786125956605679948717477589705733927757995965962354452348974174350564512307679647868459497496491768568032889193781555334342379571123655601771748834673783203858278637388876150706762909549677237481797263182094183513340518158301141711435141223841555381922254739091075898199728479062966243173997085869848807887973533039703538380627107003565618747485648878079468194790957135298001745971982328651855551978148317969196067582430850217442557813031118901970969619290586971419377641091708467402534945180069349915076065066586109436598364172706991445025467185379606991916560032957164907335143667073525574888560935454192912144818354969677859660100394010087445947370856137367899745106463008798262381180977036175068917083958262707700800102469335333604964310967098540394564264494594471435332856676651673470220473433867395223360311181235048948251532816305932496509045044634471972398289992131575918899097176677141245833453741763884617795425322990673450427052949821158438213191577732362356257148072119566695616647826501200446276467004883280352244816339255776389031266069205914826787575450279647798446788690262088073443376683680202897733204013410367428854027639631219631072093386263699599299215892023157694978237954493394512361193248893230003145446942668454891279040399119457422008152543594177152074066417896538806787517379879105699040261461532342704920543432967435893695125719658946415043026869599480935479493332398764929159409127395243174105991019786528351294937196522319693710479684050158813529385282249631969797565926854063030895472603866438534453317267567186942507235134279789654056874873025676892293593494879200343238882510195872521668097840571832686392221101955464066285075725972027020717592743039366459314981282273228462900492987841227485088405783544616822750388227509125329938348678300318099869399303461614047358906876159017928512749266332888544644768942377136999311249426436439813916808592264161244017805540261275505596497848264217156874576687755544627025037612613682259082562659245567793399180011683481791022389042258094988109691191852268922446683610624597169690648731044269576793681849509310827970316468122476692755652468653603601185628543421032488831502468652260572413485032243037208306902759103461610751487820128824109939673859887946226902690540477883737952413802969935939694523841125853289566307953800925589392882342434097188667219726925619839407581251757818913394297402754250276612259472934424904039227744151441348920597392497945388039632486629707594564351649323958694999589490863259041814009824155239066210361738495130210657568927126116693154086157514914632612007863804570522293649300642860265395535696510329552609377131592340555276337113470022211983337004027535340025235255408860654168260790766533661210102433658956648708457636289267143186424676037930175043395901628626507955614814109826612769553646897510649927054347229093296205804519719241871673553070982455282514557654387250466636518848020345447606797637744479933901183679481608818459730763064536665891545195194486096055878991669406771243117038924949835817422302223078606000028159713222730458894666523153536989374457459811175722670033366224103203700919051862724805067589999925028564863541328479173449560461076828675811100934710207282084867205606189755475477088572622970936816694148492893325434056994360946438543550894503584223187216125747787429523162785234471909802906290678761074420889352258332988659159132397642589370666280208889131338704245139259458643053909756938563041604730128548097543035761580300036805131101966585870328854685871743892517222478323089100053119694443213196368847322006509137830650509776192927391214848332932975864441094331069031851991792672098293137849946320148190758852898693536878503790742495298662943333877352402959422365163611087053347449111995737115252637730203464273225732392878568269499216427471158478291147703529038403472562673104826355830028683673563633526078395362924005299383940366365604432505861774549647475496462237960554876868301328384364676299678316249020193148291181580760686727355527272783615025449276883142272303442255722492857440275810297836863239895604826204688433790104712895282460389835173100549478186191981362034643753978377447873497042491776454410039562400511809718344987653380812130774074670431939581426196537930028080577369716026077530584609910892109770394422170464184676255014739100283607906818832835319202240813123117124428058119357842384340425793900272166785739853716979325475936726918247343803630788518021695576757574131926531111967564089915790725701
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 7,477-digit prime (399 intermediate primes).

Certified number7,477-digit prime
Certificatedownload
Certificate chainshow step 89 of 399

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005771470303 --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":1100000005771470303},"decimal":true,"detail":2}}'