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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 #1100000009130372757 2,693 digits created 2026-09-02

Value

30763045784701280030062757786852390716953725073618650508603218397266931449717500846791299383532568637791907231006741747042082999832564961762565358827791432309595736770557140823716911002450780735695452354391154960494686218009344561218380993912481856354866997857172045226674746691145070350915513113029803233742962782846908506109343304944860587722423338950189252648910952844094443091815097837361414056266276905005219322333768433493391186870923253246890373843655848990992434366075860257722569626829336322330510811431917446496066280646886303896819450881056288776061122352488998142107887596664001301718566721565815237752624797016048953696641936828530664734732609657712438432338201751853540367509873473393035201683589237093026156006605082118303686636180465772598638054588352221352934466866358476682698153815525309134811724791502079486850861157917012681159942613852702874213004811754045443842659731727752612480479157943834971004571093746262837813512950616207043318440023600867465056984663976706876562294367971485474953050322095305501294201512271567425824500602883099852906045284388140517742540231408420174494400748326073681639486110749067459977278762400832992705448831879812321372372826711245167275394685239486451020496060065325996103889448620040380037894907481359986092952289842335761602175441814134207325754926038011689761811758946954783717188070788694454509776872273706677278242204994604042806226009645673341637137204923630007168280079503976101094370134906991220031365804752171446976384398361100636789920112336711633393159919583432676884978401398948861311619693064221816654309454545544055199893303219776629198728144074645520457538959346800351329715508555576665380092088921312189734611526960068820037536943277428933948649801351168478483412713219363871006273995569481747647153280201481243152062724513412245975984645952682877104744944357594181491072602071934998140036114531027549934497534914503990427365034811796950606412534654333607185489057486409657802310047578803185966385788374944407754988647903713461193185936200038211508902970348267083426421771406929993913059780112204983810418808419320501687375892350894356175372207815328260148045291831398693369636558100847054695036771479264960922366195162602465349508517248225875467351454129008784741027290955717730021635881096689716358755668260833235667446829829279993777232472167347659123561795586803643080929220089377216608018567432962235882448366040295302107875035149475375076800705262514401289419090354445930192488177903028305523709403228219169107261657212566936180336675127771460070613422470921028050995364813759027321185709403669122841122867622718224743845309590838226390499849448156373858304289141816038588741087218796562010334712989073422922935587473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 3,159-digit prime (305 intermediate primes).

Certified number3,159-digit prime
Certificatedownload
Certificate chainshow step 44 of 305

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130372757 --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":1100000009130372757},"decimal":true,"detail":2}}'