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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 #1100000009084007802 1,684 digits created 2026-08-14

Value

6072990096160987579684100187606018149794114814952803268710456988599066471650530653723625496404996360641931922864703643670765376416208418745312373331026701673590807900676531042788891265641387573874169748101692695070289949862492373780924338884818181235940649443244407370304073629761500688003450248495495102991307445397214238038413911078213021952848827248912455740054393151063533516830114867989467183739733719435730435025873814785213582233872147248294112593001904317961162887618259717866153050728210925245149991938933688194571512630098941970007878392670616248869551890029527682599625737752381968243490346832668859578322235346130543336535103652003109341517802639969503764475014251911700797798641176042488865872070698070604546512890533141809308965537693578003130928689536315265064565296181063437133514446815826763828960639606699105394873100619568306774448102081992599735057800847198512802684761171457444835030669992794425430292842354783012329960353093362478680996515572605779275372137767215334130458242134458502886334100160068576309253010920490561535679160724752094648372899738264582017985872117636543140744119760275765396756107574986528038376917712665605514175911007916763857553541441238890816983974490111158513434861665327318761974643834777308462761840649138552804058076381211160328152284830513419681389067035652916635350971111165652190199484310050981098111353609041362581673049246648536901834236958090888773823343424063355317561581770712122097969791184217775328463565306771051232280616382487708225255290064288570518507196385510865661959236458496034621106694767054836180667457121836547353302448457048934817065272160740917998144379646276365197751976910906053333451984840451467561332453471
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,940-digit prime (149 intermediate primes).

Certified number1,940-digit prime
Certificatedownload
Certificate chainshow step 22 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084007802 --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":1100000009084007802},"decimal":true,"detail":2}}'