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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 #1100000009079480122 1,501 digits created 2026-08-12

Value

3557732173481395810830823849888102023355070370934086154700273401290894820413135501796791971071736419586687130775005195882810541338486275123705253475509246210692144992072694944589091866184507068767210511173285154271979010957135833273255463704557104764324732575102050364816198885907303828847177001492375889645540934573909138987889884686917645347467054486355631003023729188864518916847318177269640183123439436354780077157976133148113004708663779022197665650573175864312352602945561054083539968058615367094615481987733230668546299519864157141841378060931438896196600402609256893422263056509998861637782240696801578599171687901035541196607510632136893762765569104235249863458622562355445504713523637750122427501554046213372248755110419998625616339536813804136150853667278765693445004054466037947687729047782131104483107384101935467341829740605914458917138326387653290098005445603457690911550509856445658021139698822696562778335742858988632207896013194726050541113082418650683699903850973009272714657198753394127369004258709015885614428861330695322495328883161337329521980254681362161251057024108184371331254319822602204029013591619937041764996189106486303489154842312188161217394044754706084221983407148388622923690728959741020122558077961357659394797242237846021839735484246233403432904316921368447769743846366790689127246323515771830620045866973683800790057745203297532239218528584944887177885917411286340788254309979690245516866683032648793274334762964375221962598536922637813409368556428807570273506089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 30 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480122 --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":1100000009079480122},"decimal":true,"detail":2}}'