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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 #1100000009054832660 2,180 digits created 2026-08-08

Value

10208007733457572305940320739040095291869116776014578161736087176426934873322651836788855731229732886358955339583689741839746465788218085350095141486595704721875579240633409918857803317849391640360870183530928700619029714821316710100717947894854160544043208634311083218418123722079868234959510342833716434139357517181798517640112680254580642063292074252441159025236692446565475444770398141203829313312703747349835176066981527415499551196893948586282962525070067234299780433124647993792061351439202264803928401308242303462801077731830025844453066732928019450947562364762498655471951000996020125591856384457783216875785936124193927581832101450116067598512842522287563401428114561432872224910128143127622981740489842668395770719795607454988505814733658767225308882211907070479524536412607424427202907436419698304958235136183593965728294523052480498567193091071756639806547886330998498750227592126016402775632363919834418756785198479980569852775116290607825810794276472837005394393030815223608661470919197300747494195331678179466757649493892960420008498967370010882472472036076193507108155393564106214122282625775607316966479388463293694563149473298123007567766209945130139814845885473563544926008695762727351289770718776452148392755606770934041816090797761351754845101926466702659436388574153713393716711736548606999479026078103273493240763092012258326925490390175568613732533377534150906812277535753484091775448180644483887261276423835112952863468985052413301802807529251927550799872237759898237400991586874945283083190955923975691790330194832057381715655654588945332162998650036750274727012834645474264698129655557826889694403133245131303094820487438861692611559309220817494748016509713160842798574244880319100977009220753670770576954048574282292239336322837368724812353421413555281119641723501773349797886480345109109797019444273582646349379259043656972125989923344547999963368531195865949135718818064229993933337604610883710623133964832625448643578935911007356694068704712597977268414522020098833420832451774207830143874513424016279882573104521017563540807475470546013388211778567340465476617503724355402778345054700970093083677405447715178486089223397281181081388939372337144963
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 14 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054832660 --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":1100000009054832660},"decimal":true,"detail":2}}'