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 #1100000008724591755 2,547 digits created 2026-04-04

Value

190067359824514782129985754999356520099634190467471212070217503872752376284420678526781735237362417812532298164588021903603557904978655483808644889360743210334760265500003490792189413112447626716596389682064481275905553800856307497375439801485155484500942703966042617101679561747066812485558817454198797817449711324151536856511903569636461691561281904900655520370597319475137336509026879410509936838787318211338701313616884205345308491197476252746760036099289029576677575941956475994305238643753650219862770633821559839243502463556929139761889399113758202717837938827256251935716860393388453255362330856463177930017445505383326842607738302264895467534712871244322353802642093871296826908747831740707239369223125342594390195392413205490002017775887738900786802291811936755290029220265281759526470377684958796268999748527242311601996338570201942196500170196928523717380650123436644242600230973817290294771163194912553067848060597679592808736468830223546645784766067574710908766396976054269575634122206737484731737511109858337436463275935769367438361560061193969944322349654384786929958808901893812859010927723430871974842939310520875887146868234819835379432174914537828189146253693836646957846040765908832579537160863494839947868321913769846736939038989374715308493719854580724179811962717858150834771458991064212895015816239407269376642098617448614117415453716905020776923253126602000515589864172999954084893156800896535650265254762540592831783171867206096337956869984161591947070874919765871591557127414746828900524680244967433852625732879974623931937698623373857357826991067700667872088773869086150770433940088606911810268420879364099678530866883973261155665696286605729186937209533181465383059752648089168218346912530450545091472968644658349164279361398873459440926964355926077610944745749493687214734860960337383335052275257780458562827842936144063983247756269828621455750744200061309830439827043824830027362639596575820094027546257045689509398790478847259158185827086548260156003143554755527282220844329925804345258659694507566773851362067611706693056960188678458711208620765641171937489807552310584095259427539148581031300744689063927069510804351521277740282820773056933964245336126456887238124047687454725750314748974775321177962629646468262413431400213869617994306046723657182020869202301762136234342936747386962955257576673469580972235243139402192677008692562550018115744979626665425604989167973417972833375671037893734783294031475450226578841842406946010905217796449156398523514921591834567730544725146066453660092427330861875638671569147
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 2,792-digit prime (204 intermediate primes).

Certified number2,792-digit prime
Certificatedownload
Certificate chainshow step 20 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008724591755 --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":1100000008724591755},"decimal":true,"detail":2}}'