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 #1100000004958339445 478 digits created 2023-10-26

Value

8372723442207178118019330684640717321495218634322407235341729172368359028237275615867010047698229104835370997759289645107001561105435125834011840249332273928708526434327531359612828764993408751339492843898902237728323729088625967954698117287375215904609042694962918528687037058848806138551173367695056598287047282960804843740736495123559966428689090083944601038073958177667985272304485753608093491785838726109155057099021865173525364635703132607743069419377969593424665806344789
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 1,390-digit prime (161 intermediate primes).

Certified number1,390-digit prime
Certificatedownload
Certificate chainshow step 98 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004958339445 --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":1100000004958339445},"decimal":true,"detail":2}}'