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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 #1100000004864584924 979 digits created 2023-10-24

Value

8909484689817893086585532434097096714164269676530445090780581583071423037067655236238218187017294814165701408615088962351994112578975442510304772959387455337060088730830031013285834324298361927647680359168185894950426324205351617247818087067629909332806859144685311237214760365660505934311448664301550476066812836992564981065845243008737898006881482808017543622744559472321331103149644150557994629083648176236758447275466475588927617920259411712858539453831064518379147668284980034250152398630011557939662683644433526813157789867388126189754132007562398529315061068173457204391277824520259808247361515353303407064109547865248425678181660833915135612517640304700087846499856943193107447773990224826566508776092413998492437594637383956171654389835831122502744300383437601197768480481681028990266833961806292712924035980221151933257129640707296417489013125286192863981308661397220200601224736980279406431015483906109652549547435037407425110969132450608601710603169812035102381745847
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 197 of the certificate chain of a 2,815-digit prime (319 intermediate primes).

Certified number2,815-digit prime
Certificatedownload
Certificate chainshow step 197 of 319

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004864584924 --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":1100000004864584924},"decimal":true,"detail":2}}'