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 #1100000009043024447 544 digits created 2026-08-03

Value

4769360951138782026829304575452906569544277733196227330819826133090225733697065643850811636747558917427165153801999861109148954325925190868883590487706585612609526915726913149307699292411823670624418284858781793941305973956256941819437706171435990699874131410513803900286581372026713207357641888587486130533647757633805921135661018780847296619812327238761311436720370690202267276709969326757743258668338239079551412244197056149687339134153078300822798251447030302279702396869806605190762209082606944228570577163318810602405414448235494275504691
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 1,344-digit prime (114 intermediate primes).

Certified number1,344-digit prime
Certificatedownload
Certificate chainshow step 75 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043024447 --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":1100000009043024447},"decimal":true,"detail":2}}'