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 #1100000004945737516 635 digits created 2023-10-25

Value

33271154106794133878625069136368076333786752337060509009374628326611988847446394731380284401574830410303133295516556350678169261200474140824310090338671011689806589601123247871006325465685461683522694712990310420480987712142249917185520380087768197129029977523379052050458652583433707450090716492498030705091159494935454895763047830675932855505596908116532701633032709310543067271713821500625067818911845325039102138616267092486405280499690181090577749881935509198520235435477766074503527198251407430722353439945260605828218478860125504436226161785345116627412301742881474647331230268636263025587410374136062776828989591410496092658351
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 1,582-digit prime (127 intermediate primes).

Certified number1,582-digit prime
Certificatedownload
Certificate chainshow step 82 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945737516 --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":1100000004945737516},"decimal":true,"detail":2}}'