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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 #1100000004864647325 2,243 digits created 2023-10-24

Value

97031920259726457558551338228212435656703639210932128020242034034669054860596646575645384305805230453916618921534423056669509360587445800069842841140846870027147173664094509093492205450224428109594013094783348273370834000423604887568536460400847587358177997339765892488663936199729682847858459000279922877758328040536324542724188341793690524285146080432000633830378617713691831689033230224957653184506658242246650858940004429546539519633660070335970015652923726531798456821994562416968554276450194957064501106208120891824103638740351641455413338755553316550400637943491515481169902255972063564335620404948788978465757519578624709401096559949251587912850616109042083942632105121765827284929114338707160298729951796843838899062690915637733572492933568490379900928715550156478273814447754212735581440293123588606362174389819067257278153929130325736628848063311282915840206292113661532769998509921603177107501017566396828829801881291196897392205574832992411235740788176276260183268771321820883449962688649635114909585415667829540498710579619260486873957432801870653534473016769357688804117304698396365037289899482085799369077454514920764579943615509443914294449800923010179240925126935248626424372323762289476339466318294899301429010402473228940482391496556182228089517883836508360127521448836095966520941272234643809051365470837029313809141143669448089547250155130305046549446564214349434824511126092970537393297213295898759530726003727895433796411803179427711007515630484165621540392484112603915816298299257330150816340727043872523996201565831983323929942632933782396598243756544859909987976176585999989657531026580348939266331739930472728488099390012651950743301763800498453488655800994412811851989967757707243557152923387778546843592194903066530048083886463234880323046630023340065819002021592789366657017803880183908512311185005686327687212288086011860635262553732940282075573285849679221614378339298027787609253041479051388875254442953420705819335483969801999646907135235833957889659897581491096095120331925676736469581542965229441809735066675455124016790960055867593454813323636179360458179989493473846978506563826979270714447981279032341858491812642565698237484089540838584322805808219669956558394698695709826275128406164245470461210295421
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,808-digit prime (366 intermediate primes).

Certified number2,808-digit prime
Certificatedownload
Certificate chainshow step 63 of 366

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004864647325 --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":1100000004864647325},"decimal":true,"detail":2}}'