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 #1100000009050962073 1,420 digits created 2026-08-06

Value

2922499361234358027575114563923757223959411855428021259702280861529694869250790237585056074453144371274895533564837397835069736843554266862387917674740754865618495794521973298141256812557840454791632808631879738464667744228465757310309952464949951070051191170646853808562540298741157450260862408824444876353228550324901104626578911785934873058394520072643061591901734820223670065904105739980978715736085341603281489490706922755003789565026714822900294117779919370484240708981000144850794902739068953511744001989644593413376741508047844755888368006393228332326015344628314060757941177196184134473480909627403452427032523849446187340966532811187418044986816561239921875564189110383139027810075655170827161446839550938079810213732203603994215105648989550166346935305428211683812675707589257292450048500271060649851719187093596415912413418081333214514594534052084108176748005708529469446070326859052449984167009840419501154698285972304295541593903220757656674155985822804957701681400271558493722707743549526779857559502461367535942464454437603586067972251057717292943040223688820523641811752146442392671045540831798145875936471633308686618930989246860026488681165980841021183876697737231776849829000790404747993360160488813631310474768543182907702850758739690800434500142797196420684899682542271509061278662361677805984085225401278962069952628201684362932416698847130562735597347074709288964149026932539848393326194191959251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,548-digit prime (121 intermediate primes).

Certified number1,548-digit prime
Certificatedownload
Certificate chainshow step 12 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050962073 --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":1100000009050962073},"decimal":true,"detail":2}}'