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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 #1100000004842046495 3,292 digits created 2023-10-24

Value

1243509800810950849621226936230420772134226200122802730446711737977948377373531978508741507161877685861240317037361608898477204570395168774446811072792286359501666513557236819983673630362977759031916769203422444340932648340948322208096509818686096149042801862544378242883943033864100453332585542492825578700895742762640258199011089075105818070250453512445939987947676492753066605779815004268078136044021782060585779881651646585129756300228998474244513998449723868920508665666677739674768876112626316858755658263884630035002838201874731300273831239919011038476221845696280760424069839267151341744908212659061187699045176543667593505605170495764839079159867507975582162942203679812719297587443550298973157957854343364796360534158624160128387656225960710329497841462069934254934336302913860505759878282079444307698559088583829810774627628050046583973970261903644251565650987544478179906624944724979167072359519400094022042919301500899804311730774882884151275699442710207303214459738086330077967744558483093876399607665076557720391514559491307848549670306933203965587154481634532650447973357158436475604321347552328745545985485158369320725412849015655929535057546365115541300031497970049862741956335847607565728573092693893666999696530377465137692575022277627479738494029107615434820887917990354967229107950931957242020503960317374498963507817627656656335078510681771853857605876867730480623714517077888204584175925312602944425930849322376213392828128508656436624525359984491954943956618371371635228155158504041252117808804026606273667714339457034235282375404300096481463262809724105732546110119824314542987668485640155297275656646292671320116421064377001203093295394503045216986632857208092575681751361482006584347078419796978071963529895604694193067636710031164373063219807648806236785041593616239361666673023596736499868197881014843581947117319433203708570835473200189963826815603385573194224698334007525829176593617922704297679196879124339266006945287175243535206816861280368069942571921196180273107984995171246307737541881779366623617597720380239720185652008481473051682504476854198617387543008465943463879012472514899986859394057148967367257058196246427055748344574579870408204255985470466527574775740782780407310951621746454864868126130743818188884009340701338574943890156474047344354135670535463592531905774274835769315308329493137296525939021094081652086519091219879795117757962651793658808816410190551076324391091536959122458785247782989510360444715956413761906296796398757477032716227170949453330441211326470860188493198430443779149011235257154282144264416280312991366515724818723880170219325470536089176380014151405509469197441140470867303853920513732330628139935089782968760243691975593155535748600614533214708983484984125702787728539363094494054433925381326881373910280005916303988313782471096839395212891519043667570179097820621745768600160539024904286348510172899699837365638849582344598872509930662418449401451408064764345193711325890205735364557134493278317723053504424884330143020129556946691962740820499287898912373159328162177048026189334912903912580426268839666054351981948790829790603442490628703676251733265306636186271186750764011499584182044230308019938647163738280561197487186042364125763974444052830000647064435618572518418930227550693692851175955528219471369619904499
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 3,419-digit prime (408 intermediate primes).

Certified number3,419-digit prime
Certificatedownload
Certificate chainshow step 19 of 408

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842046495 --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":1100000004842046495},"decimal":true,"detail":2}}'