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 #1100000009018966862 1,027 digits created 2026-07-29

Value

1359158136616827147817912677140977333931846795579748362741281401490047781151080439043923090651551015208948430629675286084795784525116578166218813291307633459125163990733273558175195477815618692722856687158998159151264068221228219915357916665434484487542786043848740602054015409051132007830021473995159041884969052758986247354064881815470474040365532202562551005883804269322718090884006992180209377266416183312082413242645181560277256950859120295297497318269046687172000139917243728818772526143723822880731890687051831328651474073664432577893756408671840470405102389470040518238899232547486142552064939957897314786286018868025270122657142925852455256633549520448709801965319429533097125425360806548863165010560430116496363099197291880388143483402824334455063954824158938432081749682323868220939232556985479879757983984068623586550970755608628454243720562584437072044585198286170554194283527154266137452485093433716644560103202239924207838226267154098938673384684653088117586806215261705163896412062448629011177401751224948732153
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,062-digit prime (73 intermediate primes).

Certified number1,062-digit prime
Certificatedownload
Certificate chainshow step 4 of 73

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018966862 --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":1100000009018966862},"decimal":true,"detail":2}}'