factordbrpc · fdb
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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 #1100000002991355915 1,746 digits created 2022-03-27

Value

391489336181218372028786561804521488847670488588510167616942592420624099167077203345740154689655913161404186435825069496744427121002213748978279020400655282034199647852582421760730296012259922007683426739159680976140323622598379176977228742535375435287118162061211167948177001958214779843582901721666082319469577445591553009269768460326570040514765095150247286003378224576514952148620616984814772439564473172999372052098197316029384985259134258303899314519497449683557858058018234345508036076093839708188338425879492340075397364229861123837572173357485971172831050831977927632169475671722594878978087986355750179808897634886026169158059798516147698156469481782148717081782912279733784576662047997787273826275359232747169042135407954564395642366898632901161554152059292702197980487820541899342011483505776340026045761784159491298501854127010311026377838525703450897367281153898189188231576296184335826028805864959175984649277509980904396822777060723219004470112633953302008657472200871704505895811586740557154909220861571217054720874230353847722163169093433607616370220211720429294362620984810947072893526079068450017918406018205645359725299267639366699339322026891806291580183452773568815613808845866890702727348884516609113946877466439258292677988247596456257660667527950865270809174685246907638221486430031620359313207728837540830808538229267101606545190172646549428511036292971512005841842348694681395757931639188435766466920892587742718518793953376777592952947275553494930353177323441784552597065296998240458186437857786481769750241332512742443832992166747928510933982971612883688703011860392085040316677683278061875095412078007435618563502054799789397598950438116257398241328500261741755159897109257749694182293787315839267241284984408899391
term 194^763-193
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,746 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:1100000002991355915 --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":1100000002991355915},"decimal":true,"detail":2}}'