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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 #1100000004922581899 1,658 digits created 2023-10-25

Value

23913559007973989965758326747998282832715431061667865366376761939078579961994310915838966763011773708971941006327615625045834414482949045095240219922829787342443628694526054668324513920270847275039538095401703845685684537221522565309923659472709445338950688339621664371635354324663127833653941196862356848522027135688676396139909704712773321235540111234505197393473962700351519994392110343106638749424250968147669855218027444075987929330365697665218706515401123528530408204351345799449785332157713322303558665626170719878540210413066960331177009888766315301359265358585083049372832938075673055453117716922225170346524826217898034082361361831750113860220786518450328064593340661342974233801133585851459481267300352760909884039942469906922439614811393808633301396634654111193668286011315389813647082921376464949044503328119247933802125748064159219278693344022830429218913943182336668295451357434200167822010167605894116126859133461447630234750648841800081953852916436664745480564302917772156572062297224582491943491545244059543202272647870452393798893821383305121026447194063231865488284909452600871760864388079328647232440528695425511137047933873829920888655500121661823641577119144034205331195981908076559461045239106991811125354205826405990696161270590136487097627174874332388109770074956288998956942739254297675513461298720752112790358960971597067613174001086045048147380507614899788302944485695549074679883465993718131302094769940962005864617011678136760912577923730043004157949533423727851575948671003550885392300700567498854992897668905277075648282240339905447066877456798143288491157553473837587403504214612895752740896937311238542936391440463603555589
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 1,926-digit prime (222 intermediate primes).

Certified number1,926-digit prime
Certificatedownload
Certificate chainshow step 29 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004922581899 --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":1100000004922581899},"decimal":true,"detail":2}}'