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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 #1100000006886660766 2,090 digits created 2024-04-06

Value

15432405596258495208514902552784981920338896139388948612543571898403283884684534674794594706227094528411755995000892714456837187985409738606726775969713440290169424252025078408604937888287318716736396511764131237034050266462014889623368084601516253120865090937116677278302672320195314604581347798649917883993775611805351605552313927874757670873840696688210511288353598489134480871697812672869962847975452305954586346086404902197131609139475766969914178518648750677445907540713231340416409481454860369441102879795316358474177024106705595292771328731233992121755703901823561795829970127430754249926426800286767582343732676773246430519118937936261527350547165814756789319062736976528841662008014470556438591882831958960637991372047360074373287931551396352891333937420272499439220739639704979615264023068601713358992799951195842721326125409559299985955066454424457852698802514368619730885622831783981509669699837298202787498792035716025696960600361534657373319360204068038296005412844928981159773048117115108219702466256109228319722680619878977234460719073238935660471887174610480378318320132620222089384139824018562484005462297758723334260284611692139837941354601209407768203967115457423661435170280778419115641937248749034356854608466179268617369530728082107892644470183240540852659579392063479650795893372615943562971139752596146714607522731877455774399614693821503979237799064099648753894849358839543180601128703937735645372605443571748903009470900035895722810864730950196375059770248084426428778166072497244473616401634366236876574227498605033797799863351858049335912624025867225031072302616548352209539525050269320669852817575349848612011608360253911294918233504443494555108232442466182977194154688405077690784268772492523435201963990921768339850547524741068215519810163878882426729383160194033265440170422089328116364677210104546065715017688372559661946839604731459148883332600062112465516099713798205747663876904003338957336935483705575796115841135168727821785531850344230492287925911653598888478166088092459875830927059639754912225313334324161366445087639872882906500896163474074230753
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,980-digit prime (295 intermediate primes).

Certified number2,980-digit prime
Certificatedownload
Certificate chainshow step 87 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886660766 --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":1100000006886660766},"decimal":true,"detail":2}}'