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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 #1100000004828085775 2,094 digits created 2023-10-24

Value

692250609718605931395863821390361273222588514359834558063748250280203391540170328964706529983411084230632051366916162850375313031052506142855117097117264339807322819315062565662749477387459407369841953158496265906877668846532701273757891261399050755848426943600943270423944058221340747967601812486205449709960281711868915768677085856833456733052238479335621622410084492061365855775984688092319349322024854699610889211557889790101788012969991357823187794003892249343368693216787147585606238690477243715188127624353543164742049720053065601418568695299354332994053791100478441579866952168830643990952505850915285061653079907756982212621754082937413440103744919976992105749972866979344866215642897465703503178203622061148468537548394326736170975954551943464024594696384174440819395841520547517354252169284356009108937990290303724306903874634009744975298437177673942992518582458857880792934338187603262161602119473620313396415005667622194067729777379098869319813860495617047619759123129106046488644683780541236726036122338411826422566266808052536894684095439246468349174533543908054364094343749717164763659203431620322346641671429716326215948350971987966188559805517699226837208997931378481887065421647458624068779733548864344222452810561858582813440983143267569033090948225571595640468293288275731805198864458794030356246685838481153027609802661779415077914256927341361129247355909421650631514338708216395593945178424933330456916157394213470182790604640209653886399718391116629533370427773998193013316921984940949632950261763540851923300105074761892308385946082435826685773266202262848279170495186925227645690501517846360475680767975250173226336350203435235683249993208007191948590094982733607608385260451933404913336128327983451946315814364488665627849624045385804122685003818226306675333276518944796805279394995355749122299045787131791341634359490326761560378408923284284650527271970827778715250797721726078409410151626088546636248475597915142071292520830021018978525927999456493101140094453996064204680000101875007646516182374233360431869100486782311883620362258089965967737809417096264888105503
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 219 of the certificate chain of a 4,135-digit prime (452 intermediate primes).

Certified number4,135-digit prime
Certificatedownload
Certificate chainshow step 219 of 452

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828085775 --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":1100000004828085775},"decimal":true,"detail":2}}'