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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 #1100000004842046187 3,371 digits created 2023-10-24

Value

61909075204841874438041045944664165128808995463724969419754904613394430501629424577694007568174039710498050361966011357266838746293165854915292520622976062420876401863340076444455799066846494225421485029326275911174264619930324761675317257358717363046052855778002614060418864756781468972050320146766304432027497809871833105312047342834623587636313471820615570530211786443326899642032606690334535199409000608388890935619220592460820948031328390749769832204121535723506719035634890671425865491608470544472733683826020494050262259684420741063137708140890139144427736901893882903257008624124458111482139490800918978967646407965953066691137064595095513667956292447011377953755089491752582660853193129028275694615953744946443869771510347537317248328389345509998250682897835736219936152298831573273318598213554526347768280889196207520435066423133420429285188106037621411526895347447718097441029825652891455630960440973552994314029030886286595218739476625770767647268257822122520027165865686547960767571856454052433475724603218735153688992693917413233431693100833142668483469819150633553135656291478784416411665578863816995938773979216410081327470197431390107257503100120531211783406673050413117896326202755484584921809285260651075677906146233707193663226239512688471470076058254048704803219547468469547494661031749521352051329141314871795294012577265366442645362536229063615119802203469561486123369051716439590947385689716836414953171481153739852584978027915426029140427672553519732414306490259605678894813623932765409629938335333533147979606027154991460477903394534198265194327359745196774894464840933928954413447248728523949535101578597531041557674730271688885089511032924607250095056274893408832587783975193449646334138273549406207980395929793219489343295290399399157799488093054022014419728983071996194280482008856188550136940992354480588483575673739382755154250426187380742594799360716925352855277297733523270652122552660632941942593870693069064400763411731637021103547751630088145471534875838549346640376614562495880731012757710558103246867978189656250404515833394890490152615679116887812647052125321889414229904403354439391479903682633718438133218969046371845847469639226205014264422153043154655583934421562712924436692704988834494555047530469660651804986458124961577815942699635028338112554075702617634874927719288023056571519027580318671335309119346120087263524943130052069590037630769618223856840904119023374710913344598419827413850579338292553978475002610395627984157431331257582678872404043596026249801414517945598124526386337461418457073465630469588319409071006617759409136570725034586494653050783785465088959442480955116474587347413884439076653769814387937827519387938054977496298889164154009233516047868775133416806674636843500472832441904478756517801451922615659744185524699317632550543545135868502862755686677020171801347082498177251991403714716963017005086002206018447045218284105777191250431378250349584368029275008673086109553730114521992858220292283850306565661868694438670043182194082643705521830763945240547348316444211521692770452204345391018551213412158859766752554143359914218332035092735478447476061520062026164619453698792356587901700144750262467351056775516347655044113987436356184608878591159153304684209464657142916966139272855250200189585066300791304191459787794689701959611220753839636879389493036409204287361564285952993109932641328101319659073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 3,419-digit prime (408 intermediate primes).

Certified number3,419-digit prime
Certificatedownload
Certificate chainshow step 7 of 408

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842046187 --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":1100000004842046187},"decimal":true,"detail":2}}'