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 #1100000005004641586 400 digits created 2023-10-26

Value

2853178050227705286221271567318663720082316916065982607624182813434445564325103943760360405789397046322429485712466777785464760136097213392212980443154642859331162091961601357486625232566901717252580172219200853412885116194727423833641436167005164350165024050792106462506463837470868332150227786941199322412471368414424055136041525002439573730531679044000288559147436423968824194982058363103560393513
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 933-digit prime (138 intermediate primes).

Certified number933-digit prime
Certificatedownload
Certificate chainshow step 85 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005004641586 --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":1100000005004641586},"decimal":true,"detail":2}}'