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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 #1100000009077880550 1,684 digits created 2026-08-12

Value

2326330359324774357105029706103370907950977161880119682014173024018839108910382989721683602769276754747352249412566182667234323005695592188098884910254005402420111192096312788449793392669588207156500499680564692062430194210685042131232673446068960883136312097722723180608892592835197080301975505468265552939245741051413581740143207633412874782174116544063756081955618595584101287965642870468289228644393842627482821403392569922993448264205264956632547808944212823831958356616047518119980866752697404162606944223314093662917764132983396117171948456906953385913715334268837804329488398669425871451861149112254494758249401039119763214283298783669676280077810704032448147775061750041673604749920237677438449897352295695415189911305160835631893892803653439779608182673015824588533729690095147767885809127898136621204709396539445433550161043115295462938014786423876941124327786783620532467661826116326616462953024232402924635465362897218916552882448657711993568611010001855586847826942326357969327913937815683302329512649376251123177599135733229167536689437766646568875040706905559765284381620802877697662784965916434124337544983649691464789246791440639017103301777092648740583994754126762660906122887552589167694316012825069106840322889938443026333562568243476845281165546409040124209265848175615856278804495045609803562004579108841628844520308783494784862954875780226128912988211088930903101460182458964258165936658918124506146349095472813877602137190415136927905633669205270944138165112610460127924901115753916456990761290170040921136618871082296301249308995372037227830519720659534834483527120724825176549483960371469576592990500028363026835644839242282319450063042185291362149088510669
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 2,144-digit prime (162 intermediate primes).

Certified number2,144-digit prime
Certificatedownload
Certificate chainshow step 34 of 162

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077880550 --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":1100000009077880550},"decimal":true,"detail":2}}'