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 #1100000009066492823 1,960 digits created 2026-08-10

Value

1195040346747866395809337526439620205160053201972294354543992623953752135810020971633925113740696947042610377890864966139867861088258442467656686134967886758820600690356117404864600223099419484769475320858684644621513836430986681066780872292356339269088951153835681744868806353943525687788078605221226832832715350117431466951728741852307887331733420882697168742131949594981507530563311434014387361590398314316199504739519380894426043554618182821856903138069056753069891714826241341178409938523773602972236884636180004531754371230085965586570690658729990997255502483089648418159837147241445886964450791598602861831610514814044795319344536458259402920203493157036014096608336867071159790626793986890790270473176363074938100366257779441130982812188609394263634808384731273127874719300904332407438908135868444424156396573588061832561641527629359102735735226446328065912963607506700977431289180710194895590719432785512588574202240845515080562486990115271197279982663510757405521118402118716570634053694493819957744393300099028321394484387932244514087349891316914219910867565250739085389210986351484567584985490968770704213043424832353507179856446940240534809005474070185608287841243563260755166990858418916552966480421065666456887361101839808310351688332304336998975358918674022231082043947642624619031658719228856855856373281413640574548145268870379736429614420376789406758755000225109328300798553731576393118197978315129233625192024003097567097020119865548607314175313051389467640312053783801199001449238255413874399165762330731289411007152124114777759343409063425910624809718728934484108388693324386133556729924438277039868108740201409879166864181670475109388155785334846584290415005508473737518342013775418046090233915912102144138950296780045539866146256527413473306995730189109601041734174407091625919794399763905889913119075373366180630190675471082461686349372393384163962115295499200691028241329997754733003625448455247093084932580831618637310178531774542167
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 2,487-digit prime (185 intermediate primes).

Certified number2,487-digit prime
Certificatedownload
Certificate chainshow step 41 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066492823 --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":1100000009066492823},"decimal":true,"detail":2}}'