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 #1100000009083623159 1,021 digits created 2026-08-14

Value

9774818971434867297610621275618181816774148994761605591581172591255257776675734519182835589803284835174280857947594241411276748241277823295820973789856261097801218129843948377559257802962599301299175219964089788539058859276557325147209334184969834255470792586640353712462372548517741869472562055215717738071768986496215275576072613042144520267265933285123822850970662068118656540131508371216614675467810230334330810280212621833911721098460671283608725879693421898406731380961659932577643229336668915285586388909422184193133219484323387295380974726712862037291842813033533704674115709771098144598699828571202765899983396667990841773897322006794132226781992361846219319940873231943310821652125820670405673867566477449419222717706437309843525222470372279557577409788331611493397710903118917286547328751168498285092029103420435733066547219782660901819172349405624984520130332454910625592584256979657268632781804782297294987472876895927812980734611495815334457914801472736147475532834386117291665125695437865524651468817500613
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,893-digit prime (135 intermediate primes).

Certified number1,893-digit prime
Certificatedownload
Certificate chainshow step 62 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083623159 --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":1100000009083623159},"decimal":true,"detail":2}}'