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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 #1100000009064223196 2,140 digits created 2026-08-09

Value

7654014281765252431733047394532240428379812271064422867092886860609083348655690940807755986790197673880598811462693551009673253290727005606762221309961410695265421105031119910655823603569784708849672167571637258566702596144141834646342598837787197680374434722072814404143931624505479255575939391621890523285943066394341096225583450707461052025372832947653663622937814853920401511897504483078086257327714518064235121796704475626851758750735617803873416168697079326048569938780597095056130474025613407652450298212345752712806842351679431313174879157425221102891768163884639472680647956736938564603930685378852348565421150338174739840715480343025860510104570783571453215163731641676590641435043783322612660531466683595638903485709061304284009684906896514294518127904198715304699210969999954487317309790291695938286482032325984463825157978345267190635050202094034365891236721290733856042700560972438036755958362498016860519880907446204034199956760173593689221725294726719883834340426877019608590343934083878992824353691941845804055521136583628427465950871429916128701958874797735014255734138240106315551304845289360746927094448016302414989643901034474633645410096915000865451286869009380613241446069564052149072204213621454719496601741767049960394976618725927756991630787603246959040071623272531562463512481265259970121492258768684387249482424226794555674902622165196816439896968532150365136932561608085979296093495192060267673140574750445713537746994118844281206198354490652038552449357703428775314328819356569226470113856081625567714303207152923928184102538226110092609291832378950440407179185463385030985610102716007677817077161995759280148208618971326251171258934980649774111874644799806769095487160470126538825333553455807694669462874776451426325741636525083776354960700928761757790423602818289870104961802071500780767296570517072947565880854703256179060172939220731580289626190128316971905238228214762484659073166790437948746984322092779655724278827574687253699241079893979262887200781517917852500702049094796514077049653047220063946089193294886614005408756025326692615863055724159824348583324732486881348502347304114499588575791210599927
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 2,290-digit prime (171 intermediate primes).

Certified number2,290-digit prime
Certificatedownload
Certificate chainshow step 11 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064223196 --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":1100000009064223196},"decimal":true,"detail":2}}'