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 #1100000009012490133 2,538 digits created 2026-07-28

Value

116240266071498921352539432896840876046118098332231547666089229705429285468870182766262435703404220243794474790245240148808124431973473705129186572024036303656912278070469578635963834238372054503965053915700435333831187208654223285228142875745112181898657962992733727041600825796258826358917290022441362134448561400763151745859127439529584951790222914782535446468538265020626503728321140215178910936112165517381928010923874126124886843816555451343387797322527950000702481334973873204359285484367641008158360763926001771683871140232371984895593472846231266283841685084834200224729766923986828905102779292596602440357387270986562054674590674537956862152608293307110502049998720724977197181389326956299627486209939254138059946789359169180664382780221527380486031841814631472482953268900724490455388075471065051285466378964729621039786108051313908586279734307696611114014831466077777677772361965625398852023879947597157490776700607074105217350213548017323526924176950277552621161921576345757186945681582725691042099301408539288141618103012391026871967142365320171277561999098720653734172239400906637103502531291346290744937378361488397360384496381257522475426952904565804971807655869214814606876085914619971187628023545299622826560826359285868637903289029388504793672357090442731185576909378847370877288153905269821902301916045212041385274787921693721671856720880341714497152200530537356691885242669553889842878585912317527164195475262715843281344403204080281466545064942723303371194662302755311617850046111251323917071986735955354057891842628678670212132501762754077046157049683392865375783292028258543814371284880217306598071300201401646537918074212394958663633580669247816752333517565880451052200372377967858216923507126687862596588274670850459827780741905128027440400819768165819640913967414927180558455062703965951840495898087077816897829845155436222925766577510001566797349368207103862641872196547486991279277741460931823581263926578038713231366700121796270966362898856591483793166431742907239664671994125938617575345267656184820224554862461523505834529438868839271250411840700565898216688828503467615355990409764860088919201560302486258248848671384427853131490036707988156227276642476626416525269066773137124712980334767064120161113907713182046095954152022547711232229712063467254912245702584484022978686619907507348519988362268142109298747823828422366413544986159255144216890701655222684170879409340012172772804580342753620052164754818759692380411033070476459157587402461772610890802085010566968311886060751497114581263493650347176839
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,692-digit prime (195 intermediate primes).

Certified number2,692-digit prime
Certificatedownload
Certificate chainshow step 12 of 195

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009012490133 --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":1100000009012490133},"decimal":true,"detail":2}}'