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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 #1100000004825892785 2,263 digits created 2023-10-24

Value

1147241312832611875292247050820302609316132676294260557026280729096940248740573394922192389063563657305702883702814583017350839590963225574668216208568055645088016253564270621504024926631951262083391913962864117454072858740164932786717797254801134331395057425519589936951059432663349484184738194784672031122958085267390683631826254079116637894042020749337001285243308121776955827402101243754070677977424374735819719896180043633316496830801127903960318365562018294088262354043513025977907708055143282584414476280370707701099183742817052469150461240756818492047660188926665483074346594284013251356108029861019671492534970820163022518124569542684013245643987232151643968913768189736463706821930389722539346632042393226804093595929534912442982040982929068997153444052511662573792389924405614148406201249125626825357786086715968827977358894917618516785177470709144032714855192660401614184675700841512202349104226880692102480467260021352724740527859804207298908194496455708098643935011511402869617143348393676001968340339046320426954976383265481783935209989459857945490674841928207508558294394230555846698945252183367465506488887569872141897982920177089703379392117614359488224441233244050098643848768096169032345259819456294819414716088332195570133076711642175632380780104903014046480832354458600526131148321716931778472263388217773751150043936648660838210506487694366482128432022746841822767650025496928702743550779498423010918323968121500576883677090770725497632692399911296647360734190981313773907105084153506764927735284752744178023312308533735415526672591043569631665929189683034209896770584688076415856533716965794534344835790452471575460835526634715323306477511659993604364212873697155407694672530584351287630216180158961098476859982258387651203627320475061799076119730287264433612137912526172713369173388039295357579975598242868836069343260217316802463940322291002234158608518404834255361671778343791399468387372659275282604177483703394048561929858832287948463633524701725971639746421258264914014282036638575031508344793787667962463904937758475973652807104413868206168145817011328463102051603243326427703549885695204328026989051473061948101191960543924780671192980500706403364179536174318252846699094612939665610015752093951506219062020475194865167673307125009
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 192 of the certificate chain of a 4,289-digit prime (441 intermediate primes).

Certified number4,289-digit prime
Certificatedownload
Certificate chainshow step 192 of 441

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825892785 --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":1100000004825892785},"decimal":true,"detail":2}}'