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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 #1100000004853869065 1,783 digits created 2023-10-24

Value

7919726620646566403049586422308432135144858289009070602322156272120599655219464321418590617721313887500425626491014370614028568898516054894453115010396282888234316639861367770145251281593428138989174097116510953399437849099672449835524346342885287013877274916663365581647932340880977973161877974773354047437939763654890602252135785755082957040049051869653918741434441439665687027460085095494330750592122375463825163659773180661961689445946836502518440855296964316330692056359748319504927909211270130021917662144906550605956129633888232309392328024487151971958542671553655682680373372366783884177069255037431977122435311664518408406663154010857382641648122109757557075210734444250058987132303482745061021991073875062515507710534389529845306482046759556836433813944465548987015908622831077078798205522284575268344934025241318522348756693477582060734742355859462639451305279757130009903872409152560381595265615705483360953173444641107266809827027051630193494619049750863718917587392367012397687524276015590602635454294960998654109079047985556629178938414161443707459891568224259305472052572881780946806299494704378528350977616459749966266935183212319581505437613040838998052786386089285114054496591396214135199298810828284762929094230009524512496202549232401898689296956079772414951318268009015826460606913187778149088000917722916212288349323989138022282667600526852293071934884387218894013011505200334881410879846850595584500278489816722351790802225330331829695628346527162479842316509677876168896538592930233035302908888321934020307522776786954265255225439299794264131792180747708339982929098706980241036107797765788984450498466105771661582067592746808629941442356107626748198149534978880491260514278636024664608539232347337577875480452430728501746608910031389060899224283339503303593
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 3,109-digit prime (224 intermediate primes).

Certified number3,109-digit prime
Certificatedownload
Certificate chainshow step 98 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853869065 --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":1100000004853869065},"decimal":true,"detail":2}}'