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 #1100000009018491246 361 digits created 2026-07-29

Value

3351074874906129583063895973081593785673194886097765267526649143756366786873870768361403856347115019079683605869195598768352888951645554442892215513491298723123500932165971139695666979517501050539016761568906186437117473954323531796977052897179758919285677032731729838378318635707948924404309563442592353689426060247442181890546690871161889458731444939532777551
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,038-digit prime (65 intermediate primes).

Certified number1,038-digit prime
Certificatedownload
Certificate chainshow step 45 of 65

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018491246 --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":1100000009018491246},"decimal":true,"detail":2}}'