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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 #1100000010597897255 2,955 digits created 2026-10-06

Value

737383660292579841591691419436799485397814025328989625442195157565163866319268281660101403918996092143958074135986359183710925741742368286663922504082319378895345116621019088053793245445071043650520508224568056083582266350995195317352688462724174491450127588199101296119711942474078101554862874161305055228324985091137832059578023869567678815060579020623885107403842434382504792526160951563777291316314147214619582689796292185610080487390332907951456951523522070974775929400818776190493232067034913643180174826795217079463644734740367866280985228360469721378041665827658742557451095419064724911542791612350791770956825613475350599885263465677055373799085005793756376972804506593101493761961440405073903639274432247467876689127060582705335706508442960545667981134267732831687665554919325679457434270562644407582344327346067662026363699871818785522170931569941937047260752526483490107552153489555628248109613022560009132656890193321424256730688481068797755045108545430954904489085326597403683864849774326890847387327213395318591889102132378948704426879821916718123894712849313767550488566096862087485643486398171329769399978821970053268482569169635537574612647122940889473035739329089271983032167545637403713362609229126964795200475278607774041052899519865393989416372168018966169983005065195307325403389372745221141210193162421338585111172599699212764345014044236645297890624721880957099786195738807228981221294220417386842012955792175103610508503990432252131534054309034048880766518220705449131903413294104827401798864727232161275156934708757218359091409747513051227671391839895016915596272836025565122938916362326958007914802579455484501809517315793061443357794487672465971981190219376446049235615547115538580537011549903019027304642278690250482428536465708540009007419759241823217813717944725539395042057452462648826224038221214249052296517468440891571272343661860752461268775095467727343762332434874316785341807201289240321232936830859019595119725056031559866319537282402825551709611660635736301931688254524283890736937978424581527978728166472324632953853013193060309344949229901875371374864524877021755710146968742227502701144302609929201525547863477295922918752158021516848498020167000316043917040239999366609116367201964870799120315784886351051547772086627077971344782687861804576309053370731741852838409484541452670514892857255925433966845069459864051041235017057870350110036363654517042823256265434409108725958560819173186172428580053696979667730392234839182091882174006996822130016430434517957580054765978816790655142896926309186093744375964953302990654976277725896132957797066950994045461980030276937996407072493973229864305356711153406342771146767324728079217567774066335479543088451969965233380523815085614279072053730902965608670117441010738468671806584575377443477476707863199630670227296443630755045620951635971158409314604998931831060637256668518720671496851548547842685524640286301174686272737739224530769437456910790394862845975772320589
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 3,195-digit prime (230 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 18 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597897255 --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":1100000010597897255},"decimal":true,"detail":2}}'