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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 #1100000010597897348 2,631 digits created 2026-10-06

Value

613496603191038254560065060917198709736968495853084302705096021821103538209872086111747819878760779272015653129847463213418408394281718674658728650235826421607567302568714746935907381454674376697579483109549639568523205639543906454402858498626161106610645340607475883724568368815169933120935356804706008264251373911483996633235313282994509481898513346482746147331927898690045758347009429244786530568669722738526946035684684330758493737731999612170700892029245985824227171828834911875590512007134142387957255908111910532873137760882195585801358185100985026668795281246083193151696998962168431042042577506232791195789833996610906941536309481250635952539985943325412105838510546692698418864440786750258483813149134934143042333538429204066635978218691682058266393251564887226140897352800616882693322357649665447420864192296017012075955381732489112849701553542528552911541932814669007719467410299064097785396402859948410927455589717280914651348098555248020442410011121696006065702047098947419128723379852286712977023683716577978593389142246700290569868875081730755320426765865279612273535128154560167552689144874116387072762646744205793223690402761262271792270194923502497702272794245533836820808241336579517247068200014357923807795156920022920677473721370147454382488855285230215273661166527269531427001198177943502298400495615907705032847739071285199424624168110340838837490508309472033474973397624365665096142964108387674891782523280496570231540806330332438510352214170624575019336114893056488185386501047256558314172506656004462281525180263538360946071865883473024605006659797331953244521712457099162317036363280501197028197289500461331663990778560287340921106782825869354429859461185561393067108387076405362988591820009457400475587135827981828274750233495608497768674716001427755300340362977476386636532964391617171450445947819186870371951139176013435445820325116131972640021499003807350276737672414080696590120781689823734056204448342953263782625337880178009720648240861009334218305019963232463018230960155990060886985434736776188285550795180678679943785877207014894560007414053776507863259231907610139030370295218818060718361264057437299599004983846853016637266388570599870281809781853097115758006373470815534764779003482620879539477191416425140034793722541806738421805335238062715235982111604847358521779374168609864240782309510437958239294180469401814851648155481043298293540750243058979381384115322240921617305757808423265015360560096157415140686544090862344767013348177858530578325563809084597009361634189641445463046411714414559820532273231525264729724602096909189160594979478193526978658986978014656700060935329745311442743
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 3,195-digit prime (230 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 41 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597897348 --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":1100000010597897348},"decimal":true,"detail":2}}'