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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 #1100000004860551977 2,831 digits created 2023-10-24

Value

17566129643277049081615304382025674979480154203621404329726977873070445491564251880813647645341870919830165565090394518488162978382865897161146093933992257224917345720676407795629086017949366122548931651744040412796162718843622443115203463777235632721429289573651403484774150259393680914792177147385316119011416106554390544607331023898894805778853381964200333020267378219671576529493810938322175509474828257488372831419736913753375405416062309507409527388639206823306350923683995070478540136270441242986170857086257111850294088793293654458439240377017410562126597694825838773342226569086674782796724712114425187131753627373853966525225043777203591808234366624342575410361461080562225667327436329207732833183094030237302535488821098743292068312581428848781849694565106427340060319353436747196319926193884773628775308399768727984306007902799059463759695770916154282962494508214940313192984070026671874284488551255762298569335801877002582854852191814261161572243436482497203311524181228404777938897603318380206162241634098040633028092751218023572562214563342863946621945420155910898239604388662432931569829894823702205433878361965738825581740624332038845225282785787216256607792017363566585406791948145207791639708293064436288393564848238271258089379406181866638417180584421919512136344383686953029106035604759434529651387880070744446550208159533508217986437441261868327579152185162322759616968478488378285961075395705608020378822973512351082744576563777987241925175387765477742261371440272699169646332584241221802070113875722624666630284025919020805604615549684081323298708405827940429513186385013651129532944077358371696965172291166517365037788676711853876173904504350723807262143417743658011339535262803457988740717534118345124306235510160648840003318153619964013087558265079629899821381348455461915077082895269736708469351168089020389915038067160164095509241568613056450411722997357465461460135452255645854954886007356175435702933643160858570089763889790798236861129543117716858840602784885561360199567219711814939326872927484588609837970024897580051222861080139695370679789306334212515119604503843685769190788617498953583266158111772791944001862577580276953209987922589643672136077671921387369851173180615838879592533675283383631143454290093566451775223509271029771676588946099758190738634317642262280458977374965812555497294915990974870130836672349805425426835574233015879454688092078495390850941917853032568818504859960784625894088361303847676148709119908008880011939269163413174699218372089903870419551336055993350560261135130136676608687790139214803333313723259726269783136142577591728386804035364953424187269053321537121068049763377032620101437742417587836349711649747313037048632397041444943842993932168129616339085283045884562374139121137571969114482800618248334084424666480138572364910494688561139108304798567534797432543
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 2,917-digit prime (392 intermediate primes).

Certified number2,917-digit prime
Certificatedownload
Certificate chainshow step 13 of 392

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004860551977 --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":1100000004860551977},"decimal":true,"detail":2}}'