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 #1100000004965118903 747 digits created 2023-10-26

Value

209154103875818177553921203537878943518300355892235138088312468403265373266868023244573270629764815125986426540229704355035206706977324505977174167382431846218320641178928694033980520850857792869695794030897527660296597081395350547735497319722106591765868442808120559791423403295627649383541089781017893412396778514844562598128376601386197570148752116265954878792299611589116974624928424066532128242267885863155339872614877918558604152306841865672542927616573301736007423168508760981398328117200202312828002602725102076195794055625069513988189657499369161125961755131210608489135337588032147276344579959590875770006932518438274324533246466936122574045957617913146641244645970881285344819384510888454891290357101310169476903362802618559246896495307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,312-digit prime (136 intermediate primes).

Certified number1,312-digit prime
Certificatedownload
Certificate chainshow step 52 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965118903 --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":1100000004965118903},"decimal":true,"detail":2}}'