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 #1100000009060825628 2,790 digits created 2026-08-09

Value

276745425531192384407512203373717663327031268987783677526795227022947871654011472104691402651803271803089228667151161862589103550190960546037094580892563591813359472638860074825667102677297888806081832532957235154265759371924322385254065276295312818417182139494217477464068405757481998771680874757254727764309975250842966241510711333895848421780262758367403254159728494056265131186567303431787128732423843479586290150735390652884596282173463766798979529380728615320765600285184009385805391765376095178434925967053319951746662817902754973790809442265884779823465305956092921024860539132471662127039153725450651778111189592058193123452722946312596476225882041840787081871044956501869392561866868625502103134188758969925706132410766168457733849590779665456572990604924400479424779524075757444902965968484178657076081053150331710465710955015259929615194098608464422594002430724755384573826806780364119987217757577882358526509766470402629397373387834068398420808878968357890146739793034344923754137304472321339459184757736055502614863275593660747113599654103047739769211603638029378597353213960489048214750117409210167629603812736460513120047148238960522084855337504339543295048196316603433834172202856687065160831918290318242563946749491541218724009554643107403315419756262783558681911827348464566295686558032597578936634013909129778588512572535435738265631419795043197598046954571566433828211387140369199455746442925689057413423146633411584773215188414522869491462547689752779211703573584671752489530377510636816790830689488036812126643778878950466799210573250452481992117182651474858133333758530074849889333130213689196722855444319186950404658007278507979079764925605574079606162763058737242190340309351533690789814281362180597059451878065630935921626667090561249979136943379172413325243349727555809815308606504607433063473815535871168315331911455248587632684173522258751118952236651178230567281178295376826360106254733744816331648968714764210420285615231642243699725839337969476623435199705468732493553193524248192526772665996378731972906051229703600255592500621908456712742677170328979350857131833997779136351718450349826692149573258445393078251176997394669920507757255206727789311293896862181696193822067409146425716635753553267277883574234778464137831052269356426179403910197302000174801760913092787028810563194177745703090249473576494707572090669661045136134256587586259032223520859625853146530280356192470697438572003885868179983537101597520168395577210835872645372466248512231097950960668317697846349502507674753574929000123837241101779337424284788302127036844543172832552217673983525098099076173180536922508638407868841097735392445468714940735655560509107416379493624124444550982975490245897835643646348380233718428461946482381733738088376849419788346835698537929798244229049957035963
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 2,900-digit prime (209 intermediate primes).

Certified number2,900-digit prime
Certificatedownload
Certificate chainshow step 10 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060825628 --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":1100000009060825628},"decimal":true,"detail":2}}'