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 #1100000007113549891 595 digits created 2024-05-28

Value

8995347866409652728188752255618341300090357757565334836667722430969920594688008536361201390283044439294652065291041185901689863729859265062265537969098406667171371131525183542841383253301373485362638017896762410647953416769301178504326291852905872845099415859468759397807444641099299130013960456643560566888492033738914916917604020415144545709848458110605451979512753922482289361695424787022277922831723045497906929021068164552514381454518621927201120506301786584924992238104479608522731744294835892041401199791935306816899516474058226629671360496113983704478540156255688423572576100489422145047
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 158 of the certificate chain of a 2,250-digit prime (225 intermediate primes).

Certified number2,250-digit prime
Certificatedownload
Certificate chainshow step 158 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007113549891 --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":1100000007113549891},"decimal":true,"detail":2}}'