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 #1100000004995794991 634 digits created 2023-10-26

Value

2605375366987641511203105336933724439635687741235875819089492083898711976301716246295942822491406537754777004385996912597898324107599476848583944148639564276954119035853678017509478699235615846506811107548167221468747425625502483224023247480839850548628272738533108442498159288177740746861984174204702368244187648814329238985917658150987551798068985239280315473288565564857081471909791078425875658815606496471456372594546091643824553988265913540007029960682115408903839118306773948039402649446891702628109492893436745948998580386484399352162722800443309057285386186722726970335997093889746990566932973945051545803306276722826898356227
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,035-digit prime (93 intermediate primes).

Certified number1,035-digit prime
Certificatedownload
Certificate chainshow step 38 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004995794991 --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":1100000004995794991},"decimal":true,"detail":2}}'