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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 #1100000004813496479 5,284 digits created 2023-10-24

Value

1777298355485384235084991058394912788544885533859177155985717676995068483199576996879961923716200029391123513423154598320098765519347863299532939557393092091769253922502262345087260564028147440457026015467636613818462307566555380783794103095405599921254181879518866797453600504326207520583561322144508617591984483336465782297897596513860032936221943055848244467591635727937870107693784331587563370939949097810784696484204553266322090894632133215275112189726437217176782839128525446766381832357993294257266577213075536931934696324997043587026365297782391086426642967332957152719378626662018042607511078824468148988856105944948917807438428564322335943819461879182088940259388858686776830900315539784737695202735844263700207452049843637527535788336058587907409801945797992899696564561564244054234589186458004457313503100415657456481379656547361187131364076268689497473457599018056421530931755573828722515579896498042425383356178310138050515464948586487427519418940936523860884784571788245205029775998736001996651892018863912995863986218469879882802135876037753160636137347606702877889796872484495327523881669487692526403899102509060969123471543349277275898672207867537738662136636295189894450272135642228325900783543326306028125372300091722785653184605679496000477255035280955444005264265041711716155883436994829389500265124781271891225805202269578096016392102964234701281400722766000959054429119126587748963238348702850792544724038988089218171751519051202963414922346082079348826242934859542059551929418384059281566982722906970428451164472764700534556715911411592906443935916748870336480251862570388516639000620853301539532164042207804888667652473302848644974637411363838548221074623657116441616713582709154289238785645936867333225090354317855308911155410325353861942962606913674505970371518121302984721292274447337210938918537139371879594354030585045040413676103135881096554327433815151361891223791058510129105845907461273756566134109373546626349730521117098846292142195344662457459272901475014256387241916550361589370890979975384521528690143959152964372993442772817799115376586354478834286626126273236779541905789813324422066024564484770033936544109326008491160417346537630868125530769846349083111704168115593071124427368622742239112601029410928662346727256939641639663713171580834384331241064386135322553095145426166297537684875385056783383076277034717586438147311490098644585707637946160666927480462229532574510840229816154276929788841632474062016567050784352805510722516695771903821901995660700450633956375710576653505188192377336653700331139666006259865706438133704610124053015819071355591283911342353300603877057563521579841819838107111675501682699162489330242016543251330298614735822032066538603501029941877610807402190055185387117556943188921440560196278141425000882461388314442890201164921634800626470877507623115849772849030125437719754859741655406291177454680345950496552233066222128640069629642101747393627532757532983810377120674083872266635066546971693971686877719875698255730987632016432657070812681956093573701242714053470687312855195645478926434119813617545421515242131138542362867079766874376156659872392104644114346066653859902436762163833326496488856617318102918817606548596674283649160976572144115683710491032984120902589906690784747561069043372974350191831811536723122172862453908733842493576567753566358501430147347026294057425203083058723176179886834616556783606943760147170322669218310732140242692040074492512925420085328831644280855828394742520502329330634907596280098126004228141733455100132955549268904956271511695482057971344537141027845010585814084221655663721935185960445885737832589408673877910884881751960674211701233163476534032556290855066812204533652761986396131109781705081116707705692889604017834281849076218765153082506762152846242913253897965200487299641395920857693395407495100593965904528795243325893850990824772089751798936070499487107769073135105794937948444233171284297249062508508241550293361494563374222709186338431433570166098406443720466335484898217959510879906711006597820144462654916917740006599374258210912701438732204492108237154515020263559957542465811051689354359061008952654993028516761839798950153901716733092726120001668412413464779780613790414325304624510876655422494572684177370870074251305986025724587893418615907797319754056092842677896899963456422283082080201722878594593637489458211517511841198018732108933749961408613117429598545339353397717259269983718796234557691846559153708194351228797423858292471864447123012026272968947827128575472928373304133003053102802582100335548018116151333617773698399763816824327323188578155280553768010675423329799724741517282266988450565937768160496596007373311843924248235176058727245424162729251018620526321387643560588243589425826939879627930364961334411142118887295995277881791197990319169340683610611733900056669086752911844365156096461626074435697898098696273941312321381963653587513879003091942461947782416469586934262265542647876349139332605419510601885644025479130762617262830224208418217294008342568744765313959451713946579073426522657343952084166975367675483053868166095659306681360038375409595454694081732287233198525053619325957669420406456402206246313193331912417502832647419698147342290964693971872293869047120027682336189623778210764030962123258338284613974464876666319891
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 6,342-digit prime (652 intermediate primes).

Certified number6,342-digit prime
Certificatedownload
Certificate chainshow step 95 of 652

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004813496479 --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":1100000004813496479},"decimal":true,"detail":2}}'