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 #1100000009074555354 1,209 digits created 2026-08-11

Value

962642077136418003853835383358260208794808285873267148499372544583977302413635295662032523973406128472372010004348886892107594342779584918503197304601658529653476812772353668351505414523717917049845533002375827478270835446467577383609076590684611732755237998704752533253750096856981617621207511898975498088857485056093191108080086250456892479157121700063102223276274749876122528421294222041733508190873107058148417693892346126411841126991104317377879088656085712770027387097066917476759704189521642033772787615555477373684177491616346952572446031079556923040064056440758115271033599972018580807628145730266637562689420027666695491689860464483153991298088299407167602865762464461272151167458791779298660785431855694338917320471002831847726870648648100401148781120849136392062549613035627249247088729776810401506894406932843087232952757969974304764089206778697610512348001393110675631483788363999918518471455028151527528456484526488790428770560935411314077899547244482911666856581563053783428786122537277108625608055137272307583972782559527766281710730622792040105339597962377830281663248099715143393123342552298356514506440195533795791239731637895925802678095540424522964821878062431487979594620004509620100679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 2,126-digit prime (169 intermediate primes).

Certified number2,126-digit prime
Certificatedownload
Certificate chainshow step 77 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074555354 --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":1100000009074555354},"decimal":true,"detail":2}}'