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 #1100000009080313969 1,339 digits created 2026-08-13

Value

3752409666562911015207983565574311422760356709582342634339725676740344163106345079159279735144027105765430346072683559016066143727863186737703239290211149433332606385033224132960684890984528487910953698808919987510021628261574080788966964495079824297606487217324716351251315277716754203193587080319176196745619597911759889487342282594187384468502131116729911467401882458127695093061679102029172698082845167110751877141807358004203218630417467445791848433831787439300292829337113004171899386255721106911713978805044211922521323179385116924116135382259164576840315199174381224120201052961508720066613198216004691009632519102136738682551343810457663503361852242194661491760762862776752227444483478496976189748975611138445428847829572081824712535236527361205557688164591723796244192601230380901081941586271014308641710566642138343163593250234599111058548101825525879462551894216958393336384087300124991727984046657986963486351591898693509048429202371521489601789360733784526706772351420642754337250492514447018116195984952871462789408580536846157101984288258970157776596689946331034751195840617974036805662187070821461236227574006595542435786215003647997117340949747444220500403597660324125708954381883588036365186379240737034088393127693560713387891851607916280364544531997261101180381706836666490235676294953561728697444282979954645468340701
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,916-digit prime (152 intermediate primes).

Certified number1,916-digit prime
Certificatedownload
Certificate chainshow step 44 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080313969 --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":1100000009080313969},"decimal":true,"detail":2}}'