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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 #1100000009082542653 1,804 digits created 2026-08-14

Value

2035433465761894028336454584953160486526455823233682195603684037234972016085042109969156504723319531822104494538789393040704723454910006925917631254345656869882600962562283248148300299260261178280260724394065810012848260964060285329099047361918913119829369689054130186895997954954375529200166037647659659618676077588523989668949293405202626197260991733894456052471023659331460790984238415941028063008447217788264986564030629606239688676434295086472777820088712204124188215578883755575614372259476145606600597365054063583822426136617110053585458520879745404814749647986815860847414410439613655231171917561669327101485744948150162954669554789625461665293443650652785251884801409989847787571271640430801084644829132456374224309588184733518814806794360755550307155720476609478066831375183240847023267884265222765980389371633386696107605411933266044989713015938887014574847293448478823414001033160302304191634754244486417911551038381238194620970304997889741831010080978647487592539440834829765335711223127607986154790935969754263485568799344892495966486815051862324337533253039533873572118109095582361762486748990829918085471016385780087828642683446919783010457198463005240298450855094961812959153698994241588911379445916395614658121384087580897276077265297343008222241255966035766151197858486433628907052431929205734627014991977269228397859849802844271140973056505073166847316715548661808356900048624935106040666661150329843043623245961327551587826264956495082858727019765125120200086535094678830768101132499828255391107712938013419216337697523131098081625189711396875787766822718289503012472527549038234194606036735327291922543636821172050605648817132457110795054846582333351063273317323863566685024674575040571093801867947168819478130505458656644110933977176266459696818780919640447950671381602592013011021
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 1,878-digit prime (154 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 6 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082542653 --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":1100000009082542653},"decimal":true,"detail":2}}'