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 #1100000009062045910 1,447 digits created 2026-08-09

Value

1542066394754966485622394863914285734616639856644257464383599458902369146885871223357257375089251235283740562729645998417918838960551479166602227086583977805072184638906756906640226723271379635190035031421784796140870986542635373458333070483268665071818272107358372091102354754084978928358288427927639747829856796638031198675976170025570546383318992692395152616082924699443461798766775207862993363725148144376117870425321701938471988861986270989503009555821952957344396507911793097899298187744885418171941392318279048198151090061661951390750398056328210475651886114847363972703042178315452403052988333995450453505592789690539656114205966591250828205162247212415859882226172269521032351633048052096480900137001124907519295415657674531318579096564769030584516901491797896551594058652258412979653477762002480328983135604819133733377450766129142456069321762115303558433614547516094222880700445796857281471271745727881555890624628181289487578204863498658255792092691502966686880257292802591415420918407549102506979021701168620836960398158007649104355185741670021216529930412760379101259817767252210077804302138317209460107046852237625267707840454709689027825723105730873830842984232901206994236242220936871058013649550823833872127329091382359152454321640933026784791138585815971347983711708417351227716822643397679748950397519623510153667535468040136374353621904962783212797647293766547887254094548475213244038045236149647029684456814254493174508993389
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 2,377-digit prime (177 intermediate primes).

Certified number2,377-digit prime
Certificatedownload
Certificate chainshow step 70 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062045910 --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":1100000009062045910},"decimal":true,"detail":2}}'