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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 #1100000005321745518 1,415 digits created 2023-10-31

Value

13373588014043560891199296110351592229907836397947087988913845443190033207024690586753928738116372365701875908371653382924197667936050914959731711386146968646374765188901098257335556697400503828592208265613545951793965642507028612492785812894977222243144656535286048486708871254010613505171462267552768590101511690471802196998509412053167565678841677724848714428552745437487317203404805989862995723813472070866159821401791728785637590543924119677813715334281311551361734712826356981846640808740073131260587013744002896266777444583240223486712492627869844721975427591577253743667564014408101361211476365601270737633939624021598065196913631345746969821147811687317973193593875965925859047627925015989562139455793971911575168574167539615979579667885527691629769143189407776222883074739900654972929270111022082340024642016591599624548341872195558481448441811299501500808298818825561455878646294668816496844459367266828126178988454112568595171153610154703581390366290910818411905179813126041898828493222193623692533793790196401304517828444325228625495169235604813519572147083140208324481265428749877890642848745128889809459155036234564149731341520351195361875857152288062308850227814376991738891811858429129499907166279810220192390296462051029664562366113205210349630904476119728786336693344496575682056252681743330341403003339882286369787345042522171621800336614555144613212400983263911624625741467869150766934742903869
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 2,444-digit prime (239 intermediate primes).

Certified number2,444-digit prime
Certificatedownload
Certificate chainshow step 97 of 239

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005321745518 --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":1100000005321745518},"decimal":true,"detail":2}}'