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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 #1100000001821453406 2,980 digits created 2020-11-20

Value

2932441544488155141825220674604501685909163745251247362589621030708423554849118571736185479315137374026934712685804532559202974872529199201270827428596659877886579247200631895396231629455090521476350869079706179535401887268321274519317393937209466839326937089886882909452604074353988306381299563369693768997613490260838529583489586255849817590818605487142891653998128221015628715142157970343292944102121751032221391672314802140320679902306086252034259613176015373213679542885634563774798846803525302887139243628327949324516610133275882614201525861780424007134403233133424203007727290697070882087796564699939975076296979003890941089023605346863537711894255409528471127356396661177161549414891392578766155736018849948951819207461434735691093866409191717928712733261558961722124070529608834245755166153005732162023074075063249576884311510311039780643631053869342612701967550425051860080493813372256062454280513116253094158353482506924814856543301593118785929149614780500627079486002031032900292147687707212135481913502164752528421601131629543982589704757664842369471519955787563372632654073581627448898301210494318794491551870854255414763354864264741324847032692372166133103279489725308069650171725601422171234287195926229387089568219780067223140443111887312886498715914950714387800396225993737295628180518849729222575408291115212686921323758264247016654620645463385976720613803935606596066746803717949984218630660611264452397130744312234548196646603475131052692543718575238852934373665815820824700823773346922111760421888232107872666589142766635926496179016961196175824984803116692191507106223075572292014363844875266815782772084609287424205921905234159018157983271263280744996500961552935444677819417663838903541294297889167831452799549832030711573181572271049419255927883549368882272011081604722718557949462952003346006221505047065828930949031727870177432915414670253184516843998820017198096052433685348706082397519471706148497539910654034680371602837365884051303841962162607789499652550556804615320357453478941160464693160547176275703076355408303528800214048544782428703428297403671443654406160320576311928810131011786210108063072497843845768302881092945354199268291504252300036975443784032767382014082200893584345430010300110006427279766749636813784285089010376277674118669112056769796222638125014785432353092889795886228375249543699466927739168357992124227520507817659569070749440717731260383938275568351619013429505302096753993589564144395320982950851644648925157885841907671022495475584810407166408799895977740927881987376910444580102442628385003539010996802742180325335537671830995728986058109631234246443995453198731351344149073215260930645319179082127575644690324567042744883429615546726636544672519292304198987198271223031908956276834417873400051286882200879553532721244742514455425709694354444799064403559274935672472342436616801756262259633770299718973369752311539130563960207859994065789109663391139108798683843190298716948905411289882997327503445354293799454911694417
term (688^1051+1)/689
2932441544…17<2980>
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,980 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byMasaki UKAI

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001821453406 --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":1100000001821453406},"decimal":true,"detail":2}}'