factordbrpc · fdb
Sign in
>
?

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 #1100000009030657354 947 digits created 2026-08-01

Value

19239784139356647559672905611325518249102071590407827978350649257503467873255069804757740904541657079041793155738919941648823790977727527094246499854652563982334264318513716096810552184257051399574332372000920282381921430141740007551468785629741646074765454424937099861238874282944326481003594988279535758280587609694340232478587633026057506835270555183498737116896560959635177568369228973691089295732042314805855760333296723115381334015021923733396563759940347667201798315026683714557568876613981787283402501815714832355875178773884803291328915901398897132656903700899828701189334406659174623610179262998954467682589250014433565491623353261259074742193461855548426916607273255026508826810694455336563400553606543517718054581070610700752412056364931010885234634529517798218665330443090206134496306800776435244458234741242006816095858873493509011449198731292107737462625970997261022777388199047790819962163636751874954572446298947689323476242511161
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 143 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 143 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030657354 --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":1100000009030657354},"decimal":true,"detail":2}}'