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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 #1100000004994134347 1,024 digits created 2023-10-26

Value

7525038580540361475806593476185172106007658408619166923271996835546148199437844533168622302227433821226942921344908618451895186788134486563415457258951998498310953968072704952462840833905044949809156621497261884574551253339108566804698507993698388974653703230573477943409194256518879077188693330014354211110028875411115870428448426982170050221604248453329896952152586297947820331242318112781147863949883638277838309081408735639083172146055326681782693447326519257140490122985503269995535602854741057548498443270727363963482376415038546167662872033654577479425712908717107836978867962057825629009008471274767828730850779004123153704432028005418858192649097184364520700956185464377615445734481248435135317226271453478688707466288913972074416565950328173298928050832945333939281776903195899725076345450803678685802954020896854676690991461178998340504693943533214712223916390017157585500531876126081203077200480021080179034398358508168319346612945439673322110613094408178627393979680373062082217707469815096233374003419395906839
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,048-digit prime (171 intermediate primes).

Certified number1,048-digit prime
Certificatedownload
Certificate chainshow step 5 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004994134347 --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":1100000004994134347},"decimal":true,"detail":2}}'