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 #1100000009008057497 2,515 digits created 2026-07-27

Value

6746898859842476968465371865215092354430580633399636172055943728230753652462389697699633803766934772636136648406854077372463316617821576658429421385186927706303462545867689009834550305439771252446901000950809436747804552986998179241527433270188145424008733884553940652182377551165283159069628559597008691836654232708690908388296635094459888760919728995276852159915686912000210620111691273009916385149378727772478990883070250858331165939572774441233882592252332179841627562218595287423569494630050195351234558093922334970835064579035113758719770279768343842639901395765623483013519103110576347946128596354128875453054650029057718228466822522919893469684004474105632716181789338672548211872267005187254083351769549804459045046634136217620772059817246202869081100268119267589896402741157731769042744155181962157183382815883810744851302247138879527818751834764811790104925171872615820036592653181621648311176636788943147688676817062278248049839516190963421757238552086228574787526581965891068155975758947801797289006480637352518252752274535468222807840349915721322690147328813171424003852609818862777209958395957846323037977164463716657346070026956524211419816367653220603077160141493765224266417812951394238054984969598895461479248486133446092440675356348557137202579252210505633872409265941208673761922613019264501232328709610059870146764458626634497033431820853673178099982993823098882307226605086606082689891642597721157285831267052645693284052888502603194673047518650093779383937635876456298743733552066327334501320828086637399936196665729076006115550560463686729426881410821659708216553657164535639162555569943455604343069464155014771551736938106530029400026484092133872910397691918163097180173257186238240665492660582625798918151986909054788569351013413630635041331783922694677114813321193701454321353444374162935612606027702499313137928557766820648362273766416269135881003509963961195940332027874673038447226134590455505576170388221672931838198394213856467202419031036287112165802499839905458901722241753452024613456598806561534791317557866744442743046583746875766011885383517951296523719256528562744144198529678107681139802276284296971963618730441984692416577323901479039790211004124259120532372583091603829566242226393009522702785421088472058969422712338061320941250019565566885127841054769393465901981194291429855432607240985139676225355228411246511775428093976263040609279717569025118860448623228377240242040708043908681376620644980656999617323026001969952360249524825887378621181458723799709583373148095273
term 1284^809+809
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,515 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008057497 --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":1100000009008057497},"decimal":true,"detail":2}}'