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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 #1100000004842738593 2,584 digits created 2023-10-24

Value

1571655232872025544255146224799099765679394211854081439414075867511701499474532363989733164817754171658800760465435161009522825855074122217587976614586270229568191723931703508782156580685360893973635458128887510302087560281685693468367960387082902566656530005227911891918460194679276767236046279963657796098172252265298406621223641381694364624631127329522800202973289391656442388897118454217819312846372468830421806357908989640307373387370805436505940261613754108725625168372086440718306916955104823228836091363951085814740193885841109235913543979601280216560344735496971993379787805871199968850817135667783298084653809739657045441636155855499473783710687033597114115859961561627068966805124771856817893454222728979795115912922962993637662276708890173479897008924665519478299541732192863582149857064655138303426263781994106875090174177279469055523190614471838232864761460066135043104498948586881025219238135283191118120704127236818304184361447860915147664111220429523152784283988990446635488169310828660656160573240910221044683489378537733134217040321096766212387789460830976496838513552931622455452591392041515964020492986081893006865851170719019611226561670132331989155956435103408323645234075970360408272055781641775736622486682123796943406000333541607253442863962348806325164194594270530144855409614424934017007656839470806345445067988153915721903941176752276609083444178120627942132131530086218118621015658522628262255204725379377391926467811134850126140313616088980309786120037979593374105715894722501386320478100611826343323381070474386449123801392291909680372031634913405308417110388717275257889166561289368974202897885266160791779343310252019897751914992581067942792587096877845419319952534067486709035872551250716290952296321427229534687444135397682365489441506579894525002938196281272000167971976227888878250657343289658229726127900554407318895345298695880119928531851612017933347281939150488425377202722254480558870365810266965985446789662340302485059024039192329433601974188768290735920695397112227007624701642026355694098571537890929124065758720902400597043305484964673668046990763954995875072975925697600006247472233121675803136083731882736786322867608225301125365797175940841732447099944114081758009842445272840399138856808444062097535034079712121192511532107178757718575398436615369903895691467155107451278999545405407454267727996243020576323508499645665331635936887677614921800438817714089787265914232352658897268108961737567358106694515937759010418891903851989511726061063768075204038898041051349861865326161847782437066929947277758042889243670241177970057234772489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 3,395-digit prime (368 intermediate primes).

Certified number3,395-digit prime
Certificatedownload
Certificate chainshow step 85 of 368

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842738593 --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":1100000004842738593},"decimal":true,"detail":2}}'