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 #1100000004994283299 909 digits created 2023-10-26

Value

255999503130117982499618763214290723373719187229307072462778316853841108966506814324613294100096852474556952686111393335513536901324653941734829988888372351119059479170890155542912016154395885674443073189045816393331660087356230539215365077003954582367318855163225287332788388005238230503979058774666108153236896549083487924389422438738519701234110695986845007002550685734714776900549116537889304272673919444764526001176222775275669544666105792306582473551631065264936241843922399195293987494985246743903356581637588397959917096032027013704632505587870912625954280999744411323064703204486531297457618386344841487606827494645230666578752889475088283044823263411553650096069242040277312892354587220686047593415746078116513986530352784630521840320725338148407263311633041153981706825219356749634345366455962117200348525022420348715037219954785650912017769183044395217087528535781927169381457438463100461939937487
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,050-digit prime (166 intermediate primes).

Certified number1,050-digit prime
Certificatedownload
Certificate chainshow step 19 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004994283299 --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":1100000004994283299},"decimal":true,"detail":2}}'