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 #1100000004959538711 368 digits created 2023-10-26

Value

17383576487295078703518108539370776261677014531027251752584904631182930090167664676080341848230818989856383589223783792586105289102149450200681022245631573628451359284793099427944362648683521658813149907027443810810454261607908683010018723369006552238961823475404908205144451190324248499384665663344135263794093964198538674007320972488034304873111023462695933629121267
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 1,392-digit prime (124 intermediate primes).

Certified number1,392-digit prime
Certificatedownload
Certificate chainshow step 98 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004959538711 --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":1100000004959538711},"decimal":true,"detail":2}}'