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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 #1100000009023662497 2,393 digits created 2026-07-30

Value

11441820025049529340336614062805567470646131724106134269443141430061386070660710380621485666568314146081569131369031713019654410715093966091540591128947756707650191293474414494927678930545503270438094779215780800958184204563031354377537913133687024523493681603636586384934588137045236005228341209395104433271688674599962836773382293577297240756468641305605310839869173006427923382405550594576421095028590628116394901522271588877897354386638914176505978387955178732160959059106553485231000225444835433220668555780438242520776907241274928623659801996789212701037672969232977035574980505507199560941464130575779789749568577280216192192369630271158738422086731442269231685034736029984969729506614935227421191494777533519980925546365303875720410264661009786640509044579210039206397737142351873313460511798001118353391641346968091360670262866941087308433784950451564310849667591732650605762716241790328049597157972749178400051868216413845699478995153085254092030221523620272375834168417202855960725214068129765022077887003120319535115567214648506398483040652163015263954065931341983426652906524496231771373818503052019237294172487196137804400615624003536180040296048093422238840083608517534206871311476512620334348741328904207066357720665656163258340678312539266942033158608421668815310597827048743433756421763758507701008401321997920454164508532091440166026306803377977068547086168423765724449861671250830472181047454816820018410644843457733814411416235458963669174203294042335307769625094729583656475678451629762905949326116199042366343605213009053787037590355182070936022746225328026399226631411108419004685658160971455615885492758832114591941115376447540623786968770584690785909649769940645424795811091921343854965720305303654371107230369042572165566284026195514923086544340934526814867540880925434459004638658979093017985461173633864204694607249219078626053609317150971947427782688368242930709346967066525771894760188103980509572651907459786947332761961277386763690437545813055080557282411755625096799122361198918929360787526438813294553104471853379782455551507582190979539715642261115889985030724732066373642114438236180895800141397896582350204073218861382820179520483940278855270512189384832310282906004607568563425212720318679965586499732650848701444819923835846554521340580974163190280823728323612335544143121268102391794818291662969760157582975309792570388185552045313267512507977996206981
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 2,761-digit prime (214 intermediate primes).

Certified number2,761-digit prime
Certificatedownload
Certificate chainshow step 31 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023662497 --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":1100000009023662497},"decimal":true,"detail":2}}'