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 #1100000009048955090 1,474 digits created 2026-08-06

Value

1340694188506426433571055054078816252093993650971099560162366680754386786929730427081254449486518590802569510322966567346499555824774872110334970049365186399569688691966304264019874753101406628408133350897745068405045469687896710090501781281159693256646386522355493658975554556025040941287749629272013801318292182481233455955918678996645131439732368674411536010828189338168569811694097313825114115729267016404973941122957176825283866983736374867813279695580860992056697975476168352319635332720730290901270088274177939474939321366298037730623063079685904964236886507401444525371953317928053707282857985366444785063755966231010244348561668249506433129671173869502396037566032054727065111631175036242946906751694747964267921851125417198952964304456191808908561567670382132496573660809680294265175206097142440244416703862398767433937401454350209325114206667001153055035727339481158173486794766334152130665075151126376693684237024750665590522208452829762538642306925748791931253137699146142937598551370107907323784285673863470864288482053609717186350059131392478616770883365245463265218472978743630352624279775224016940193107604993428308096791182480834308414825162505468993518928168377758232469715915019816755086238935162297823847835594006211682486845184287614967252467845302793030191670515074044923220552534646033699085107749950194063060697241980337732929866971039801854915978580600994864064742049408695716554659531336704189875375840353978293779496883741283292722865312250100813
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,512-digit prime (119 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 3 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048955090 --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":1100000009048955090},"decimal":true,"detail":2}}'