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 #1100000006961638313 423 digits created 2024-04-13

Value

656041595893101905244652189224493606200469306130180062923955163672188892046769241087507801633288417396353982722823433720511057221490476808508577947097036600050380058275570261189601903055354983667413721003252105399589840782079331771232963895710242505277042604626900915412850699835646981741247035528221633583492709071829879940594364908214771225883367920753918985722067811495428973940246202828410053104833740337181182773484241
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 158 of the certificate chain of a 1,388-digit prime (218 intermediate primes).

Certified number1,388-digit prime
Certificatedownload
Certificate chainshow step 158 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961638313 --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":1100000006961638313},"decimal":true,"detail":2}}'