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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 #1100000009050323739 2,942 digits created 2026-08-06

Value

36403703026370682867025631238330255838566708494569047282158098650566663923877778703529931896227776928908931120203187659295815059435122573808364684630127535081524342442205884266034764212225457280606319280331808749197755969816601004903295108902552869580683278235372815311149865438303330289792930663805306835747236527252074624348873310593674998585535740334278082286439081532685925022358422980045134499609126091351561384686074701581126021914397143268366897186416721002816745965308154825306399884942051277282316250476954958265045338850872475288731717068525461244071739328278604087639937119031801403741453704026012639605281528096830541035060397394911929383734820367520415948797148159291933275815010032905045301285603896701791653354522065296923114140134534456708826084650175038282333718893194829854161414155034087139116778688518816192451890936405462375113038964668935205206406246477718747646480305216000018865587032694474049135671710873053321081449999524206428732650676114592667378515166062516258100173374667755028863132275953167173124305048010038472682463303572109128375548605076497854354642265205927189899160407497448815270060240150673018125261142457712965722869391154702402986365446352722262150690481289285525741618111098921835460864829534546836801537996687682079092696220240659455592504661921556034212877691530939668701861307307212464904689687440705936462030074060839092504731090728146671987983746308434125687887367383127320896248160887935918569158921978170518947988903825275143132657729729192261596998475970126112449700212490082402623268401959567274800900158458733047839928520993901600529502973300862744030728680720093775507243462524314679645187817956702605155716467571023492399871137826139484187604255707353164887569443827993947997202774925290344155714694771389707698673536331360084223912795082671651586722877843210706287895203022471171222904333972908847758522440565003502967488571081478365434975584295056527825469172941812046623725062324216874601700284751912955305834822068763766666263331260119571386752760567446895075208523255358623730254706493191379275273623362740361367471137655481396020750797947957973414081377720652714121651703241926174926084364258065443257707671471374985154650471383224444919870715147653573050819781537663907413455189518644619101827582236587112116591849990442400246371998009635874323345906677375435334225322126970758948847148381779050498245239412407120927583629914243636846622044856263705274148630854629264254838467982277001831510377327815207854899545609849043286045754963607821074122748743945746977911200886251550000916349263075503009169824960999558062664808005418479113651316862402145204979766748836149989909411355884913916366312955080299168483874728428110721652613751119157408493211446216393393526341910168307693401078322015666013071480178260511745315292973591735958199982175118896937489528369509526344124267388277438863740622210111836931708176494539819958763376638270971011883043185739740945373952537868707863462899
term 812^1011+1011
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,942 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050323739 --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":1100000009050323739},"decimal":true,"detail":2}}'