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 #1100000009048238293 859 digits created 2026-08-05

Value

7984313464824783753538452588122681209311540869137762929078149982308089768032441505593363823614213948253712602045809789519748798617560287260145274987985502369220347624809942156469885189411333787168531767584525890330842589262510327962579545412585417271029442367562356733801336033342918798287074641178107900023802577719888629212667366686278730944836738207609261322483016877686913156237887897990790095775637152466237403828664334916978133796825715021524080960688865236737359895525315539904963257700394646193737955644114287875756518445608675938226505371267404941681295442578762666537278377220006538204974555913577215052037213104219062838803844213915489872033133399763607037725892016298242454749199453467941658178883132885873427213561832069183268788793453211889789971963542426458803140996685787836305179640471707754808840402332179076921083244001660084690039045459093
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,482-digit prime (117 intermediate primes).

Certified number1,482-digit prime
Certificatedownload
Certificate chainshow step 50 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048238293 --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":1100000009048238293},"decimal":true,"detail":2}}'