factordbrpc · fdb
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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 #1100000009054177369 2,225 digits created 2026-08-07

Value

44966771626943718340272054013272257654382706677091486671184558650025530529496983611612874645229926535933780199260027842911392155219996568725598842017264518962141281771610258371196209225422238130173214395353490544398157253765137270461611725674573501463108625737258499043064733026148592017523210134938097126435203617398899641144109961190608632547851024289289877292033178872151871768642302909610263986081307917069294107734068503912746988189626406085483696385188431124138773773195893841495580914895126225699704740085914384731550021570781352187056212397771634575813760587281762709474647575689897671065503678726027629418961379767784958626473718359226366242703391400638340302044635770535256763234228542612267239043510774792478296211157583380757359103311532097683962494804572519570068360257482371684182778844770024965428061705179318036512958674651547017201057577671021322768357448149710925381869436431341065560158609450267857673067103526133684120285674449754640096319357056579963452762423020053262977822464240989473284465902157624274607625026663903452123061640263560737858111495186321916053869628293747312663644666003597941081344233366396174862278643167966699291901929217331119074771373881542281642808139752217524137498531255839659538690088184495720194582238531634852112768040448590299573543978293544573466368435942090348862033862979234259908074385057258617227568414101146111171575243427092177658293694534376941385882322089838615118410536804264899409145321134815133474221520649147757378902498305293378347126554806167431481306580362218035994843417081330949611869968345390838950803108456300094495743198670938549025426831072804903124352163578726948119360297430753507321567323156604998731997946129511446894982623913901809117510163635889737589371058391260782882610558394003612256950735914878614527815399003309011269544987416087758350021990669624086887224281571263206640965510264775596952065002265859856282510681933406259402202558397279815537952117141361395434101358802596809088565222911726794041757695636230219418314877144704835530165096676615382162386819393277737221060858924523423816628479303788506406207636981166608243597191758844376707078535685395766157704145529885123426702904527666387528113352565129778846854082074491929692102906401
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 2,858-digit prime (208 intermediate primes).

Certified number2,858-digit prime
Certificatedownload
Certificate chainshow step 50 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054177369 --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":1100000009054177369},"decimal":true,"detail":2}}'