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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 #1100000005812653642 1,731 digits created 2024-01-27

Value

239776665202463816724708562334284896383690251433608178220333690953137298956597531668859095388031696239545930939247530596534460259064869194459172917351932936994150119731941536220336415859418136698155578529619937995346316719670155690156864026372472071080654481632327747641594337978218398314480525882075828586421619991874313590779029172472525632982860069849930137743501145211221633639590182678449288733633673782329958018253428388430971656208971819567956853980646481780841778291180246437373737412812837058521837119098585616480751270844700466676532530998971253890186228846018215137980366896760036724105379779963435188147054789550432523145454894585278302019617950385401762945213863477072335573000000247602548131194421816677022369731741697445093679502111615204434880486511727912227512558995699102652183026381760892788648297468337483129790633585595440769881250619923482922670511831796341258236783919477490533319180095683267210475727710945219407554524583113572366210336101633325422623899890326848292983181997979621068841064237306728824852929756012292981148999432604030885697304333258032439137324549490478913650012249895009088851254906819964349263997879594887824656075275168247534706800270865716282793657937485751767063698150873727817730614477287199628152308334633035013475042130219092981486164222262126364790455856488064546683108949224483063419785130377819220138044428115415163871497092210362447223884942325205233079053716318525799043663484125487931461177455003550840584475516028058201596886674747852819002906705950753000821829124037818282122437578802857674802023124766440454649858515550701732615448376808973032742750427305529384172857076020311988573348544738748718769851632495039033877379295344501391264956286115897584051313981883782672309
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 2,805-digit prime (135 intermediate primes).

Certified number2,805-digit prime
Certificatedownload
Certificate chainshow step 58 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005812653642 --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":1100000005812653642},"decimal":true,"detail":2}}'