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 #1100000009044564353 808 digits created 2026-08-04

Value

3864816052221597829806773544428999048679695206919343408738495088075801945904989652669457850533082096612573189746653661771995698805976841001591358436645142202656479612403328659137998810001152674822013409677522528447480136447320617630504868189704579439649851799855398466415736769812971282222065077551194970253363189407530935840558495565140206327005624610670031857355458043891792431557341726239761155455244146665027873353578335605901333579749006600014011698807200668948635242742730352127627721750329291553588124831416210057977439761254455118314480959598511468751653728671534831800385012272996808103677525173053811196519805195342048353100473096658653693190140564871910060249860950484520780682722357190612018178830114241740960502477718884465951941763668214080640039083021898178763909658656143523041519374218326031
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,401-digit prime (117 intermediate primes).

Certified number1,401-digit prime
Certificatedownload
Certificate chainshow step 53 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044564353 --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":1100000009044564353},"decimal":true,"detail":2}}'