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 #1100000004984567896 825 digits created 2023-10-26

Value

413872670666741841292703898601604619047629675011873942656789364085856771307066708692321061218643007504285867471535829993814541816131201246053447667194040753045042855867954588644519985310268786645142140323259955141478930236400211545615150333125588045792724611159767314860672320074082564952793696616464388317457852605572215723923227385960206393041003672625648272571859016810270193070737433834067466681594123844145892492734290769862045402359924659458555772597302616456506284507642566527311903254511158672159110761441986360085307333432334860778498427548248727281473313141247340901642655408513799726181810435302192326020129203641463798517142859429642336970775792028275257764528947044131561529656681804819837154204725116050495575309282353480695261725468346467912919388673847415361488101349563757635160290242677842977670805057699641
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,109-digit prime (164 intermediate primes).

Certified number1,109-digit prime
Certificatedownload
Certificate chainshow step 49 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004984567896 --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":1100000004984567896},"decimal":true,"detail":2}}'