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 #1100000004938746185 500 digits created 2023-10-25

Value

79350146330170675250122151306012660266517882816579792424978930910017997903525779745911227793349208642510567788197417814092862633000953915545540022271645703801068942225283392350280681155168944493625985455237006145535025886610002469736188741825942882729861807567930760702573923463704559515152866120167793031945388252283471946955153342787042821507203245449035861331266282190495886320773485824181524839131127288732363423549004716484906610086224806349795649039303215494648734130429616049912591720097067909
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 129 of the certificate chain of a 1,672-digit prime (191 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 129 of 191

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938746185 --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":1100000004938746185},"decimal":true,"detail":2}}'