factordbrpc · fdb
Sign in
>
?

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 #1100000008680399892 1,700 digits created 2026-03-12

Value

13603566779370243732438140120372562610780631435745130010473737360194189269788698050091575218174911746035514636423559075886917843331725455685728046241331764897556057745768213527428822126251708248122289858756064101179193092332237922996692938777210503475606608863697268022221464414879630370709864740438731004261558045141246244030930139187449947791448009053276992522640314985090055678862921964343251858492725457710062582284290755895794918978011963986092852828059947572887213198721264005249360727844274472015217244981455030523606710726907675726092023244105011693739200451018622862127743841192558519332836188320180767749162840598701762274506065306076593935356837173741818591325508533577675348283372333647975447064983252911274657895947509953613653972534551145426794689719961105235877698982204478622060275618802573509112833809241069409806638910820595572544713060349043607705131621538304259977994591626948122995406193712849023935643007588196790833700844794762037270822076053311412884765705085689248961163675568689711590479228767603634822417318296370612017882306798937371859542434685590641644727204800604959833617880164444129199212944326899406518416908047227511536706424783230787253484435999191354164444556195244347785967315410223263359492523715268277837019593587513243848746097096755216414624770086780891296805576116944750011497367496825710415254689404759170853043865121632763781925329951223103087254923909356086957640098743712336537731890861718467815386327239592948400518753856776606754940421974291648330811379966855624083098507848630024015416085540666873539735778444957565065889067330545773964512802722233616580877126070905284607328927268317456074631426730858975508756154166673009462551276983364591078600617
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 2,029-digit prime (206 intermediate primes).

Certified number2,029-digit prime
Certificatedownload
Certificate chainshow step 34 of 206

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680399892 --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":1100000008680399892},"decimal":true,"detail":2}}'