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 #1100000009075031422 795 digits created 2026-08-11

Value

380314242200532463092530139176972621598517226584032148281353150682618655925731827806615627998223235552210341510353069545932890727845433697938848764793619615032363833600778678070597681461077099575041433599448553368242924741095138284752977013395736717597608723166632484202944288287393670898179522336424631963145163106095767529373332723176489718710841002218133415613047598420772315090552205901146735436266659871559813397763363796547189116428418739256192552523649991994882192015219909491464281521439523889644588428393433568543493345508301326477059251036704272875820250713593910707402769723974246072729791330574985127603641829850019630541169603041267979477856941371257674977910285042494128557281095260852571100679766005103844709305476770739174436514278606524449524111007234686908139370818071223094923
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 151 of the certificate chain of a 2,940-digit prime (205 intermediate primes).

Certified number2,940-digit prime
Certificatedownload
Certificate chainshow step 151 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075031422 --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":1100000009075031422},"decimal":true,"detail":2}}'