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 #1100000009106881846 2,423 digits created 2026-08-25

Value

75418866646030872200198709280305396294432893771634259624042768335918445869252685522964174348998981133177050295601825640301250715248229072534753789193588700420818662071436960930224230707587215883261930711774897437156139602577512590391034467378881201331091094732518248177150133609423003593876730179730253329089093474137655975847807849282714773666605261789159456235504542788417475424480757692095536984966784740162898414927267069237156934193631072722669400905719803446306769808973750843799513488215251870158090889308869013222115114097560846940601407944509231934497581231963287246304948145091852173114188032044966496231573669658016641088093351827594615556566338527132117418952509872618240571348146087614645182689824106659536868750992366409908160926212019235687878616925669277880843739574523545728970412217297017352280618902381709650806566568448391164434027776429288658575743496592010390927625088962628315980817562211112163584912417254079585921286925148312632038487634797754661964148126140309551776453439627348067583265861100288457043197100159933422545300861974441663452579478025691983959943367862428497269659526956096475046784597576482795454067270497090220974871983894411151014590435689588437388756114526445706557289695908518759551050282882396072709459883329670099528070970811988563913582724026010958148820983204716721649278567946809658642387417030872979403422727340597497778827104209463677995253399065540415405924826753973313260471711235962319825038296600674464910308008385096404098265938545426060834717834355781494143782450967565158485733255418267021460946111327343540857851705560956065332528032520464135925667294153450391935734409188516028807399661854140359561937813803454123885843959962733326032608614496857965960250531036440743411148284354757893232711214294933678478207419662558445689073711518153033205758320130606821880911613760859019673337112050204409939617582739130932823339209950705956543574814008998135888796090897469157781858446494388664158663422983886425244701994841595357472645495712081919692142667112344737092484217068590524166020847263788793514674168252007691690044764854921423205497658559639619492686222072336455911918799229223798924854551679303024621196737119450281591515561953026269496035863625184578953058203181349761006029251381327617575933786265128050011911702618245592465313358351400102030478548321276044031462436338705558840751866157515843941718251707203781019404624653256621094516557222007391682948216113
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 2,996-digit prime (229 intermediate primes).

Certified number2,996-digit prime
Certificatedownload
Certificate chainshow step 47 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009106881846 --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":1100000009106881846},"decimal":true,"detail":2}}'