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 #1100000004994283958 718 digits created 2023-10-26

Value

1620815673528227325381055892881087838974680020857540904327839197159156147236457892366586880812080432242975171390508936635882102160633752877161539966130233107042937694879284523249111652773996942142205338791935018839260705442763342274216925871137137071891326588797930928593710083684713597942395735385485694827714321348924584857701166578899048417354374132453150607439804531461628444212101246922793303823077948982100091551405155663077491221653950826113911237537645461493681833646618109959825943315274023963095171200738643569616194711446742869579407167395445978492592366631315913838805037638940856780735618820554400132178913174568968307671525091017079050020869144856235480880587630546197540691387659616112400286556663051667
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,050-digit prime (166 intermediate primes).

Certified number1,050-digit prime
Certificatedownload
Certificate chainshow step 49 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004994283958 --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":1100000004994283958},"decimal":true,"detail":2}}'