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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 #1100000006961637899 1,297 digits created 2024-04-13

Value

1224708700740284982738733192174486515574087990349280895991525454195737820300151221617448487591325687385026967262110454312707067672603600938359683361249633622814173084983314402830411606599087025426493153136514625733851948576199075505921719734401345370650515570394148016273402252241468265420408590866309622774724739186224534857989854351100350709394353425978313189968049148864546876818078729691629723158645440115429793246471254491005308550079263020454151440360375103109341000183394985545435464980580351632913445804498970064616545405341805873644880133521514624624091437650106388282157000814986490355797128899831449506876396475382259666870916683004712740500077381074383659854621072013150610828725174814655600559128399973851504419122545570803680607698756617478133726600259737078396923940683416215614568997518099001461422056202709336634800505684864947053588927636001672763017459295632663203955771124679244262780720268720141065682213934454311104403079459372102598251733183640565201346806863901771946088159552703125357405899328290563070517344907064638211433173331344588767484492042567203474283444184766204877056266945186990143236061367826129390209567806165751159171198344467834498122178460961345353955758977150787360664185965849903650932361623182924080247982678677722366347403207263794979797377871987126847
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,388-digit prime (218 intermediate primes).

Certified number1,388-digit prime
Certificatedownload
Certificate chainshow step 20 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961637899 --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":1100000006961637899},"decimal":true,"detail":2}}'