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 #1100000004945736850 1,019 digits created 2023-10-25

Value

20714033854632734942108472035187605388601651857545997379401842314272274182710214643417178441944993821887699135157606033442359341137834165972488549836090226208525497226176325583165418016170475552287168195441198293748063617616738530571473934927820953624555902559726885758365978258162888009566076616367961853535665513175881809249792767142028729768946164628123845072398936154699196990346293501498120659037309132540519109660576779953696838809488761072839610111724340421794791820759410119801144638798637618353703376420359523324502839433417861061496994366152807850089107621550721208383468964453679655030277278043716055041488903613560899640534176634384088337848219973557546206782948756981162762711795953674891159650016007523735099285722730030588232180837746060716135652261640816793332024235648959686124047351527413198328524977603854120811907035677675181873224855375933652559751262911348219528282315803125582702185223687879713234769859184523435654574418919622696087195377117232603713428492231522597649067528367067402492677642809
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,582-digit prime (127 intermediate primes).

Certified number1,582-digit prime
Certificatedownload
Certificate chainshow step 50 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945736850 --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":1100000004945736850},"decimal":true,"detail":2}}'