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 #1100000009067906417 2,814 digits created 2026-08-10

Value

350004498821026696048382431299080379595883487220539292238708626580099145803304812969499073887309693388460319164401178118327303526538710647084431500436419576563698280546962261758221992331688892525232412630968048616819127668683247634938104670415951011163167360143638649449955359533955830957684766876724109782982511691127991905671211036357593670146881632298249285014371391725565495508160737897934001651137556701879303506837911367756171280237552072810586641945921576238379222111372142940278920940234484176277041235001104281936544099877512174407553101080374950353794806039379524672383692953653093182516232181187040205507287357822594990504732542046060762277298542923128618189866316705730533183815232149449497987932442738926806087130495916864703508997684462790882316374748696326160512016087197135932974251931154478872168886748845981251378129569647546228024919399757705264580512467647855271374216924067350931417925334620166920619002513666929476719863979353810321613417264165782717181938596625981255831838890486043671224732208636258402403522845486542000235036626317360644927298654525547784069047691333698322881227175616550933113147606210515250581989959961867034816436788093182800976968264278184153627312877650008889416653034672244209090541712760137274390299876060899544357757858201000160377313561310953531020963877327912814448630105212633371222296148130245649959785533946157625789884659783917854414763189721285566586879701860514300028284278555185761563682327164770680811843638768019252538317863398322210326335878294628634557795207403287484430472650471472940375442489818299081925434839879145285152102986756079749795147565796422535939515325196943405858444602102627832603358705668205128659356453553268130747999783073198023421516649924674505211226126202611217206879633425199522460206809124941568750927088602183291270850904945068969004981793042453062581466962384195201657825970242360494389605598677311819781700436306378953190014373903779414137586495135220887236856440243090464428769989506934502363758079565269801634860738057534071147008398943188714708115198698329345555541564507473252985397788242750363269368409029694460716296154322238854767645069773567421937046464324290898816626696186691479757934375260982854396333538560254556476714183204429278554042612694953910762609113065691931431348202430124650570334022229175212930997144550045474885695335975312003598333408062713825450056842473963986129749884412369754242824390462518915259440551336656389282166675428441640742823636261660024493899477523356906531493873155213347167228428994319344544180020993803756782924317815659319718273869559337287390477156773600451220748477686263232282677729890427452994950357379161212489957938750129127213283719313608752017250017570589236999741339407254706773408114691495941838269991859122332034420723232427304325316886235688959429381884528612999923287
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 2,927-digit prime (222 intermediate primes).

Certified number2,927-digit prime
Certificatedownload
Certificate chainshow step 8 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067906417 --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":1100000009067906417},"decimal":true,"detail":2}}'