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 #1100000004893649316 1,420 digits created 2023-10-25

Value

1128537801283908230373618883657467822362778580246276132658000407243237835209935553956594267414927065534379413080478005819992855778405990612788021685375486877559951658123677648285362444603135209489466037904812149895054147432996380140970155254524722326985426700755958615893614323492021411784831635896334617351600084473289217197588396972622688405008854529175006136835550761446835507621056822694697470450840750873861539932548607346505228988729543112588376140086701447955743625331264655889084847390876883858948692826858332094747524641306144945449572845272448125800308723901051196796194714585810010540634665237419614458648315729969322749995370078641672965142404545773319309114141730278762611778008992514431618466695936970686778016858510934399793698397981258282058117485472989461661317901601930834098958588403753663259162529708575997611758181654434064769328107565294907152640169994919045698685989249164453912545651281006959902855691095646571823962092481961625710502556943198592888654001185108659111094581745251807990052021757919842034923376699190616535660458624751628985727294783707556176910511262040539700774174111439452270476310609730066385782938720176100018006466777283244248293011314044755820412186307926291251055291251258697083362012537217686766854243313093978005492734545598205144426701576578602591497238953885402141403429191358629070752657427728529029956549144334099644057359928531988672250115223912089634815057085417183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 2,182-digit prime (260 intermediate primes).

Certified number2,182-digit prime
Certificatedownload
Certificate chainshow step 89 of 260

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893649316 --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":1100000004893649316},"decimal":true,"detail":2}}'