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 #1100000004997585237 961 digits created 2023-10-26

Value

1997204325551878784443276590780880823102035124981304604434381003053681007334932588123847092023638537949706253789720808371698831850854387652766202633179197031254951551403163441140069755154657264296060480729966924216394153660071240244316475860240469617312672281215939274543758659617657512930714684259419310022696712497946562208516324201045200239937192078219479848332137933824638301037531843596069842572840003076781711368430247806874097877271544518494561489044526761903087649506484731975427854822890298757535086739362356221907608693285969609392266223160381597297880729810924062489639369411653769579862249859064168226870320287989627833538590633368699935903735177746649093323651064668241131446920763642472072539542327015246156202894278169890921196667555894116522837822596008859476207773859795282794901914630895592247772404177249670413272509414874645482853157033054113376844833755435162088976458935307357141796693681110846159723654048269220198999389152601719691977319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,014-digit prime (146 intermediate primes).

Certified number1,014-digit prime
Certificatedownload
Certificate chainshow step 7 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004997585237 --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":1100000004997585237},"decimal":true,"detail":2}}'