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 #1100000009069188894 775 digits created 2026-08-10

Value

5608666846908075062813464525397065071079804707901602517103259509307109230007129335070282130360150844700027160168965873196543693695807103238285890848698819949398051486954038163005808128229608298857524715980908161932046950540120048690095471934484206471351720857044788169534275430029883957716000408434804184349440227790067501777181501269488646984168797792596261286443281809217070893474211566917886758748751581461294314029403079245064714489095272899011327585835436055496920463530388741143500472044872954174281974836600084822565757838362386711573522947378695491752370379117173798317329568550918295604450136269176947133616140694654325159246960400830595139426887683868763105142882603436947107593479194336435299803823402502440173446103408021762186339189817291463729549408979252864659
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,754-digit prime (142 intermediate primes).

Certified number1,754-digit prime
Certificatedownload
Certificate chainshow step 81 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069188894 --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":1100000009069188894},"decimal":true,"detail":2}}'