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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 #1100000004967898019 1,109 digits created 2023-10-26

Value

11197052578463969258214098277284231503924050934188026601562791693280033740102436034459321522617876605692061103612022185930603260018077783622616651119891927090105362823677420009439986716639774263387455347039096656111250885388398235128649310722925792905428951353581266777037450019438239903847440166006447893877062685654821402615477493387534701169005105962685878127649019662566537713899800275013417200593616448234428892125202587677665262006319656702839100927686949143329250587962069053903086345313939897069985312345574450442191528284666869482221476527111239165121813756877628747463762153226498584409099374628973211808439062273325311183527298537643889074012097689036062571552464876189913048090782790154182281651690772452116057299665166499619487363937145687157531136732892834091613656229588872682149057386965441262248759136547288862706416955062636265190538974666846500963345130924627471757927427760555754265483375828256007389407204374117295299346673285839502068967012523105835944467364954521633275407614767422810033351595458080919465473934302451373494094246587754035840136271067530253363951956443100806116653042953
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,299-digit prime (107 intermediate primes).

Certified number1,299-digit prime
Certificatedownload
Certificate chainshow step 19 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004967898019 --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":1100000004967898019},"decimal":true,"detail":2}}'