factordbrpc · fdb
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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 #1100000009030656227 1,771 digits created 2026-08-01

Value

1329423475010817848142771783309335672846580926682648206752727285382946772606022140899873328117306788500620561039034920723042292314764839116087650191238185413925126303194494821321961011276872653120531836462977014779601463337601892207177157837193967952011812824743582308976894532664058199392629736192602569133316617167996616301880416716383441277287625702789340005017410107896832919106171939774666759032922416196015765927663535986878103615807821601723296861066875447222190487429905168678472307632698932480483673925261484377634361453326882339467786934123999347870007262479386657527250640679798737832474790488944723103154304173822534593542739621101131345782113233283654217958609548996826309113758479606585181138865278018573436599169510352900344286871704597433350679543896082465374906667586908614016394299330542498561077436454430718558961681706106029568983255720669972906508143399835920726513972893262617944747364558846034530101653919086609135628968084593147052305808036055949810032160983174938094028313152652521554055260635690052933990862141866118400814575013974951966674572970503720933003253174242087731717427317994023017499158188838974069850115600708690944575970812322904240103092610982982245745598015605384865208557246282661788338197599525525690493559620901707186651135207693719423417124745750987232284907277533719449619329984240002289887507332860682960580544451086797992642956960596893690506315387344067434419417633167699720014719544521797069277709179758175843669731110816476723406145050596517187287357241064091550482947247472353243306744001046107489799459598410772627662918737301636801368485554047126050146064010288584848257190533551455807911510072807747287424185690110696878831378227646975216132069078103548911617706016197002268646230714611195949470535487017872578928437
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 81 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030656227 --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":1100000009030656227},"decimal":true,"detail":2}}'