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 #1100000008798800279 3,777 digits created 2026-05-10

Value

182835538130164751890094693385379792450298190181946999212736919484016128094373357803553438530437630184779696773394864631918466208986151956284641572380131900868202432928019467676312034851705752956641810612780478272345830763884788767689763648818764861111965238466361122718961270469449275898718143400847436995535212564808063111268481250250477999837363685813924585385549262972233304243512263880266325292211394055800917406715771281099247235440766959960720887030235125288966282371794790854945984581549633357226693984933420818027685119735666917920514306873778415970000775149392334650591913371475903264295588995003333230507634302562769885895152169552959879672549801648027522434017742965741292349456441666167957428879679581116960239615577265193740141179638241666113852111446144281357075999642211667446461576677312986579931522588536417030742436884439208567921943622304829184851896232692009195875621380028719765726388933823854759064744982205646401223489040508834506496892804124113341086385934437479438833736743192954087685750322953178606766291963639826730200732031587900012760727966420594985468465066219881219602355311773410584111980204880823993486828990649471845458240969011591199739718642503696028637062458848364061324327221546907814812750271916025212620658458981911674376006351905815105903168174457898922895727587881813769849601162998146141860893666852525292843355124959997211881905464030485788052335606272008885408361893100711826538634261201326026635268185227936837574091500482342621488560404964457735380541168848870177631049732111952341832196020966013109418570745079231355578718324107357404524069830746642348359766369812970077287213876925112493767731647048231306576560003622586967072826813272192852605676175421195174023250688384035092638877674323008041432688604348073720877347890931128475901109219951126440487903179120647545236454572618415228257555180556322261838344924125273808173977525191841762409901008093984682896132814702279336322425279585743191839553133652741916504015247028135543039466382465769037779836463495877323885194742076578838677541617935220745523449365877782412782642298874077294361700443272226943055124374595684782054116694272837097377132639283749000912336939026108966629267084594702106669216620404609258260044491434788094404819816075888893044637583366393772124518126717290259943171650561060014851402901685781285880601068167583778711871834635800484710742859785305753336554428958987389477475586308735142073820480638917998320301730499180388227373972668303362390158557444000442630720791031375477668060640493487184500752681308267819091992867657277514438096801223050780980789284488913502048166970903866516351915282372243387578122172632834055182745733190335849560152256176818164699622671253246022214603103362377317318415150884359860933543173117595463245335500937189164569903758865085614490045595496417195324744438487673584539624678271253230235775855367008729232945195478745370666510463302853936275963688933334073718798633004453826337376401434013429697343785057168912371026073195057381491267611172726856910298266300929916203610076287581763993540800666122983876788817731183798524310187598499063148636630098053515197232920831511784143582539697553215092208535046117582228747560510688085466721959170758541589699850214195356824576700605108690443423545186442499431952763822816471955722331125485768432553016305198125916130417024547276175916658579766223454399526266867885948933223315979342801993601955026577967304952636506906421962157010493823079863047638848081175343674235604645620302229604958929780916208862806552778486329233211704910594799088816173381925475510979920499489269874528932038360674279435625956427342364256676801196777594272406113672350151262926424437907168733050189610222723014807576708768212656823406285479465113830677056647070515235242821625266231090711007344671339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 3,906-digit prime (235 intermediate primes).

Certified number3,906-digit prime
Certificatedownload
Certificate chainshow step 10 of 235

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008798800279 --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":1100000008798800279},"decimal":true,"detail":2}}'