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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 #1100000007209251668 1,056 digits created 2024-06-30

Value

310961085338527771617364882023906089145671260689109224637804235837974108701064146365367367726324820454150874150236911109237767640453035301204502634368481134464010124101411847943558602604222455662924037118967830250144549358858123844215039139173460035039342425602032963805549835570643236519039164186688772576514307828541732350059603510727108022294071229403129309530788491520740352159409024411852384341732485837667014320718022249269385991357814126323912656456176236185827426053839563754402289072650071721700208017545155486903854883322583234309147071609349573801191241364347297424402464259108035202889707808788150829656053843946162844371137766837654040740737828813454704102973066093573035199437522741701445427970654448492482945680541320612719667171376890480926091006228169979104368345020799467747644180492887790602586039756077623473820912636184544510956442138920722374403117226502124368258686433183213181369418478418871381391939855073325498179989175215533802606418538963231066037530411925772294281069110009950841453804313137866800033512650223036489875008848641
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 2,032-digit prime (206 intermediate primes).

Certified number2,032-digit prime
Certificatedownload
Certificate chainshow step 94 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007209251668 --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":1100000007209251668},"decimal":true,"detail":2}}'