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 #1100000005217299573 340 digits created 2023-10-29

Value

4169896352206145466588383869851725654167082571812883344496536455856404116819477702397353698272874510100293379890676327350899702662196764403514957836410546376729944025395332348381781662275292292691180815292325645460105670764078260295830715373461133369908199447222959526100027332206535071303994760567309172794547762016386342907447406527085467
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 442-digit prime (67 intermediate primes).

Certified number442-digit prime
Certificatedownload
Certificate chainshow step 15 of 67

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005217299573 --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":1100000005217299573},"decimal":true,"detail":2}}'