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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 #1100000004895551011 1,085 digits created 2023-10-25

Value

16992799994713907727102854999336948208613044155846152817974002206678654403906985974496700184451409656197693858442612398607734693388598767784843549103316453010630424987888729074034739367060207268444481982307974936789106534574795319327043068418520103242515018449375801493737324045392834461630041139700697071657285905643384154727283529949209293644619367821941838891709244769877752285761195139863015232685097261549753099338491493533306164131987294139264293894987081745051866973066088565779035293500610224066377778501015207020341320907524991924267679623112928668963459147964996167758757675258179973480454683950869841559757664702360560908012082908608521731936211779740343881478175886190158200904212707247539998404512931079248803412578353859103773555486547675556615289599629262003884913640915558837699402587652117153198124416833172956724013007489432070259598308973174774150344712670647915773133247717529118211799503306018165232059836629523935452459753319086779138967061708126752256916937513225671402555347518259366242719874636739923537279639039824618491580537533733473471307684457729669082103
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 113 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 113 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895551011 --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":1100000004895551011},"decimal":true,"detail":2}}'