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 #1100000009054271283 1,409 digits created 2026-08-07

Value

17345690395481513500258003415108972396861308891069056529555019270239223008378212538782378815427415056033313868791107632433951729781132880830779946691153548275568866098035284326300122043929527181476121401835040125564545542670433132252453624240020014119202463255339053430861900206619272405620495418586650334259532188373309363548657796057589461500763461841589667402085611808251448090099614989980264348823995574819880429381810963563851287432426254676720051401412468778188424792075717927764238627290747983405446578816172710013602643255506207278488039803550208197563019525768848361123348577601845867823409198268043911071429484753877378135361136133417218476992184958510884869618422129321739203559573980702619626838244919123590887189066648087277461127186710362172067378593062775084164740734718717167087071645962442751200494624274469043245645819046420217946138171550645530615495943714174426807131381149406466812832465652379337512307476466942867850551318300023970686628717426886150303202526066092408675003072625091295790164453218232023685573189910269689221229137662387919101783987789992057279241635637159233749027620738379249441983625680503406601264235942158621483472210588486688584224440469048236961001366939938689325496647615030766456445876144650882746270490505189270760764809061535986476908455456179341876205840481863527909333354925770034228262934324323152213358422200775093918303210531913672710893861133830641434173
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,580-digit prime (189 intermediate primes).

Certified number2,580-digit prime
Certificatedownload
Certificate chainshow step 90 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054271283 --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":1100000009054271283},"decimal":true,"detail":2}}'