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 #1100000009019236494 680 digits created 2026-07-29

Value

22346294821662054772957748011023910773281731464825316516104079808244388484169483196267625609249112755509006221912967924004387477217572930765130559261307280944011361144003772085161107074152413141684140000383786446722271495518392971465452483593962445609463059928268876843638372256546174502906702557638630063276355853514356534938621374877771130086752187559863584238850593427665117510458569042420197295331279203850870694604878856079659892640155639538012583556084273217906614944369246556970412865182726779908409270530520973681354540619586047290348667126206247404857000536564492002825268783463540410945262047410707430865269964354671567609558009533471119341731286061156111431765256648133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,090-digit prime (99 intermediate primes).

Certified number1,090-digit prime
Certificatedownload
Certificate chainshow step 40 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019236494 --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":1100000009019236494},"decimal":true,"detail":2}}'