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 #1100000004841800395 2,648 digits created 2023-10-24

Value

65271719891321642354665670685121766311593820924992363520518880593382129894777236870671950168169278452494991176792822325226070531144370787079637520404364177432121788229442083353825115988154535206954662782153640786435967244519819165914242095146267558731307653441128716314754755414034875071742739599841834436097261105068258304291869361179272948102629030487087904281260818109438386630786358441747747648380622062040948604504935013905268143180199424661178543099762465005329867103570232441180415847508245494642139145037749578842704661955282542672139345722782230816886480007315999970545293009696045743373738133036786003604900639132077113186201812839293884722984996168168769102161763343476341007443796408295332263459115561615603759161920236683930570092785921057816910214032443873510276472308308201630506365914312947099383428724788955951880691112189143050683373593560724025839889388395779157819715050010711427641430850948892021242835995952929416414218921543900360067504454578001333864081822625182221522952658017051905908839960445283385305715222623877112518091614428738147007672303924176893075431878396693627948588847309376290528666554082049966388599596085677201970589793202967932085197756853361448822338885427262539365538722820589337750657024135464981127458539873424791441123962823591710255280512194320030739984911499123167696081914009257538844558546216446035879679257150990848571326025694454645112022418553635395831813181985316995529221000083862647352928256976720595938797742590882072928260445735581852611931860060320878198630238737510094013832245678719299097547441302061459313397376039001838228851256996262270092532576661298821354197710448109476956733715585322403874545975261952113351181636496070152459495633431689758211859236563967274947384848626744539139484056061489687589388478564729566147718298661006821560252845682668031981114543239204211831952918843790200254232628472042758795774761403137378525363437678322889505309838390506197704966378156373215048612263569085578667469610266990159480683979717697242910142629331459214937925883110230360551570360944709440647601751005717107991592895712080284516539279330097632014623562477027588670762979045127845990652426059898312492863232224907627166296721194342123078515588840781781050392643439699703302299775338228574950664574520959515571780213580871676953257573119666308035970436449572655724021380400111803328006978648913620641274317043240776749285630303978642249016127555234116576581022137649944754891564482576521282339929189653477874757656800914980472325163397822963170292749488603392311810799045706269888727013596547193833772554104240477761052103051586007061507470035056729146873405134950404355233551287561250097
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 3,446-digit prime (350 intermediate primes).

Certified number3,446-digit prime
Certificatedownload
Certificate chainshow step 76 of 350

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004841800395 --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":1100000004841800395},"decimal":true,"detail":2}}'