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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 #1100000009057078797 2,113 digits created 2026-08-08

Value

7306079913090821904721007269185842198042591599942919589737416609829699370420659552959586127492062748684720806617442604461115894470246036800586243041957217377470620986079410669233826226197084964823432911680181582728702058157903700500847816959136931024335402940939003696106844736554722023290366316981575773349997298869264142107889439067225992299473395106541195085245452966292442542200228139307530022753162436893951321878696271579047884632229809781780385695687732110701322342863018112596922230912816651025007955309980191776407689224954307377068214003882870165252198045972051344191287222512214853043971575034130267794510543369599675029706440390850772522313602835237419558607682917798897274263578564163253092905869734328286403762841077635292086369851661258466771618279880420759162033613833607958727527456020912515841938091414719527779505292146111403536409505696793005172958563489273997779463140985138285726287869845726548443986428580630264116253070259805497571474687252903855015858062206737829994536878815393596889545676601490708653505441561876063659561322951882879968194253205433696888803121639023830755592584096974284725783194202889835707581319730978884191170245208446773378325969190085412232442242051931515418146052742678529950932388037381399048549659547060611921508936384560713414940220053473710201041806105474078529116484159609836217471146402819940726436132200218971433668690962426232700597173381180325220905792534445522776258901959276419599902772415148327094969096843242541926695561528879452543132082794110556962400914145017961932360572081557860860009082456217962747429589489815313666189362248550554287635781603963255405495452900335964792097564449520260786438163360811836189817505876784868425948075913901772998001437902372076543012439590212559778713927082684313722226534698677214840390147961216538804660172560897944031280441323536864116546705542244968047659099137942194912666679395625466324580604520833325520834878901677615435188184976257180716624981854159269280817367234706050430720351910186191634465304185492590649454199418742092973595998880850266687602270215465239511023676771832882970404357812580548557268453
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 2,539-digit prime (193 intermediate primes).

Certified number2,539-digit prime
Certificatedownload
Certificate chainshow step 35 of 193

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057078797 --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":1100000009057078797},"decimal":true,"detail":2}}'