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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 #1100000010595830815 2,434 digits created 2026-10-06

Value

1435195510711613667609741904326091556291269661559513173990268662691126836378126266641235735725403871793068874369662194221633258672323908926754389034107420809944908068794526305317173586229864467542181107444596825285322781106435703556754398757848513638408969109731076097912062966605817381345278176765449750313214477970482485613345895704993080068752117226728091990374169019588655959658583687949462153194348459215864221876799525949651042566682871430711871423441341061113840911679164639190831972021532073255903076813811588824166688620450742911076440727343119916418723189515507599564268065755861222020947701820380268881962948655574585815916196226277153505269734209307123382286594483697931055061030846052290059402642637877004567765565245917712647074134491425876941334652881433121023207729157950588683615761513560727195211843259471562953595385752808736179201400862170641981033619286610237354477741020037239444527305260561891728366691485647118751771347735076515080809527286308769316447329914316789989442002938804168824773988492044236221300942548432869116744558347693828507083559262665168520017246481168345225408711599235143546917432163407854772210449507887583862462158697427894006424347211049843835795934826030940870334938720723845026416615190341572002514241870552179997406569252784982970559013888727485236928548769123996938825780149983836436106346576765044048067087441447424148422632080160232911061980201390223759778432456891867938596520139945692109857180987483307611674673321927183746840874242426371146570272139724175422430618903111168496108268475488474611015816577326672680267280815286362339334732355671491681549959359826240474200433154490841495352174404610649550711471331004216099872303121827120114930802507097407761283807525884605385031281394133447385893159190338512487293231778071663363943908845129460923285117425629695326632447257297480482404252819277297122072674586042880581115114158565453358602854634690509584493479837758834504526007759276873627819738713209452013403568555424008275500513810218921003259858229702331298464893697801493865528348818755550213769917051417803286355771938459842305562530024817160787855951812889990351242609354842441629279417127121805362836078548749369310074590221930132750772414738536881311194924255138199160326925868631481119809424564179332964226948519850141371061868817591772076483103997002818346831888750873366374107237330990680654315818964376675875280160772162604727254776254389714036115226884865727411861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 3,200-digit prime (324 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 71 of 324

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010595830815 --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":1100000010595830815},"decimal":true,"detail":2}}'