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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 #1100000009041794628 1,260 digits created 2026-08-03

Value

733814666394318116118003864583613706923030406421451513732366373052738405167245840584916360532018625524084716570013177754470136311467409727850712768244720789457369980167169283122741323773858551923167441279786614985572174801986404821725245351079280414160658568055775180603574663545943984028695115917356602261817498160969279706032750620699693657082985232165926560574310319266750285661914777084372428436210757957046059626437725936831858981910117989969697524445027724391315024462085869966351655847565954125977305177932744284000895148743608291715517506799875604993983776691264724791827280336661652407487309570134619560196342005679696911013539008335092694342578579032405036668477489042083690507530177110729581550680547356612194978102400789576038660939266940111826529570880567570639266955227472480527874181856626848377318211288856346791477431042327693954687003153390468012663687518501697945698880153869414675480082101219974697514964965860996331503142571306686505268660752312900312934298822557597610821693621408950822841521325246503327667002213374141692879540212961467673089169870245543728248712807923506086750836746500295030955337410361037583331904367231243091359388242086436374665266338372413791814862381832666334135207508403711008626324149105519831222686512566237873
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,302-digit prime (114 intermediate primes).

Certified number1,302-digit prime
Certificatedownload
Certificate chainshow step 4 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041794628 --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":1100000009041794628},"decimal":true,"detail":2}}'