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 #1100000009022940039 905 digits created 2026-07-30

Value

71374631965424575822165357716789764681333493394590661001400281577700998750269037341616871613710192256366387451946635434341648552579491411362118688634068691427039263244567899612005090934998818743111796472417647989772110872873106969959749245711169675674485490324736827700126439603567143946267455596386028056969177292706571714341509130908960276194201991643111425554881290529193376868564264940905388503058205711162331962886010832155268673248689620172539878675123824394192817667883709891561989871621665210535772227986056204219892160908379989788229526397624469399869041923850926308000821930932785129790574818647565255125129068028361123562012243946847445339670283374658281034980893124714321083632847520298022791143256538427104482187707892332874186997003728164927827973534658627676741905656349960171634675775739072594724385530251974930244139252290451754008052007840791922343861207560129945051811126762872526572029
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,129-digit prime (95 intermediate primes).

Certified number1,129-digit prime
Certificatedownload
Certificate chainshow step 21 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009022940039 --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":1100000009022940039},"decimal":true,"detail":2}}'