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 #1100000004853870826 671 digits created 2023-10-24

Value

19219578606727036405181936882601075814537626100696528394301123669894345159911563261399150707307080446969936766373947260314600632952643301404375667445507301844088816056037127355557165827400257619031912840022421685419543318466068579230348041125947150925898249695344352686139717176338766546648550814315120343965689495749451437759934275835745393811382806427678850973938893509256246270438584200013249104485168164282690284766821919728328842887574283968912184094735190114912259130685266069257076820655027864751749559221396007140803238134668132091882694670969256003041148993481212122443010630979618596291623181585274171111506913621949173770600086432076513364745624180600066133381
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 181 of the certificate chain of a 3,109-digit prime (224 intermediate primes).

Certified number3,109-digit prime
Certificatedownload
Certificate chainshow step 181 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853870826 --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":1100000004853870826},"decimal":true,"detail":2}}'