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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 #1100000010597996918 2,926 digits created 2026-10-06

Value

4670451160852349021834846850893745419122705086255957694854590665036015957907774207700530098905468513827473957030116053345200168951298055341395890315739098964361391510498806123218472693880618600851874560435473268605772922541188599507453731950528671506144806754703251205986054014899575098074628545057897713298590674752123444379720860804808511617779716121873807420203557703230597701696758000993457836142311276152814737150538944859354474488859434455209790570884717710864127431242441270003062190202766512514312563506711983336280074388695865346818536851735804619094665912070249339898928837207606569009127140872739268701349489406934221473393702707390345093252890079974033688032051158443931103914416659782629841039851669557117049521592961919179434841786237911538747598967591288090248553703692849127326412867444572113995971977385106603271923751169247496552638124479021436332678793115419738778038601146505549331827908250797679599908135324291785338413839785364054632190087103924866821464868895268320346172671150684985391210721304815679810110245176253312235560467432676449476178593495381395194715003728439020616986887681333773825310676724634177356011227255393453890228043507968744522727467740467677149992752437798339296136924259445207811681766032735637781540228137834711460533918414895753669807440594246211009720970520812890839972715382733593100117047872068182776659483740579953065086203321333220711744566508398428102461888261951211717810457067158393283564315411697009212624018033885233960742854406574439205310610815227695874357485076407378832142122506247495975401972579455998523318148791541017426794800690734000135924195402294240466757728385579257717296770642563519244994503580004389313843608013375394937234033190541215198574492608408635194319064069377093887922846340101614969740421260760576249802984526053339252383476790391294055980418950707101967194729383067653754203952603086393695184057476719675663845927277942549457653172961856766187442612829274798013351883685809586941780065647875026042901319108495430878165880618592488496792316973567216389847986804930883471423323665230588806426554551274957751896752669663782997012389472802846533236974456835019167082535989142028808681152740890322976482158149202686109727636184819257456781023237348778308796009491219586482311503084288831318907163735493666471247404521254535030909283509164966065420656229743183195416748378979881283926654827070093480756207739471522385609934476611945322840093353812859098647713708491930999858914425489094102016765820173289388301109812176788221397411715597518226658310152271263021032867932704819073168176865042497659315098519220544269113709432601507168586110030136567193543339947926054962826637903998606792610898678709332888601643801339355529801921982477988834900335703981941379648589580689345911635196932682185107022510360254293855171459317868552025515052203455215510975074941010199957355503764383752862974944563814399631862149975955574029914769827760940296162035843
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 25 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597996918 --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":1100000010597996918},"decimal":true,"detail":2}}'