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 #1100000004954608139 655 digits created 2023-10-26

Value

4276159761321582524125479008615347731828006472217675790929222746905614450896454814612561144323468117790943712218217404908586951683472221842619527859678254979160312502651452850823366394444371664160382195899708901129878560039830861021273760515399616489939815316825096426677142960046784612544773886919452755672683021619994173516430772434450513634875806356423905683492439362405457558521556993506110778086389313086241757148662275936279575259852274256357997190509305029927422985581859426885318634869857953992947910833461728160647704579124070689333216886389292105259447000165905683231948617588329112177034419237853458707381121186667068092889246609971008706271437
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,441-digit prime (176 intermediate primes).

Certified number1,441-digit prime
Certificatedownload
Certificate chainshow step 94 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004954608139 --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":1100000004954608139},"decimal":true,"detail":2}}'