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 #1100000004895552874 371 digits created 2023-10-25

Value

22875939025231136790469337765207460271788083901544797258807667638410179424591735457030036071791123602323173856474295739328740482716790547451867525714635936743815934878136923968773246355726941131968575625986563182499849674881576579254568211972439921491369857986682966721840995765248196095967496152981113202091551400155710906816819734773266874676210097535855246336509157761
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 198 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 198 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895552874 --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":1100000004895552874},"decimal":true,"detail":2}}'