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 #1100000009079475109 1,410 digits created 2026-08-12

Value

147597593987768895344347971584980486844458947664903345971763288431856013840151664197493122611775678592092099843546646425540126328729469327398979013350862363672081303258232259121632496994978567494134370677019964803382824244575664562509282184188032612985473160019722084282020528456733360750199379739561093799142488908204369139177900552346480469156683034442330356880092820363466561945094591990586346310783536691581798863100350081467392071091230092896388624005059895780330227540748770090892012635109440625706342649775753360702833144782853167928460215532143939558982517457311193357994078756592327880859992470798186802382468667646519383870438427182363554351458781723909568818467485592052782603750744587577919336357024497156332384651460422287063964853852004602626895197961077365838541635658664456985817189964202946656053452869926501196503596929259052252290879717462551134022226933998876337679879533937348151887730381530752193205302770493905833774574301911122912045932085073946382361533561177241364488057303101012880256195152395966890692298873379348824760647298158162403803612070549383019910170711884768613500021808908066319751987571718594829312856045712848707713092723124768766438815045795361509896194020027710962323932093303752864484314227280055448488622617200835044582828606206844123980440786789510634333976771201963135101948634634740694559239974543046908787530390021354006133978683068495007912490335201113555999427
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,901-digit prime (156 intermediate primes).

Certified number1,901-digit prime
Certificatedownload
Certificate chainshow step 43 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079475109 --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":1100000009079475109},"decimal":true,"detail":2}}'