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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 #1100000004828253389 3,892 digits created 2023-10-24

Value

2830625942071906488272706240212156010071620724166166003084375879600339136741829887558625894156139438238803481256047940289789355678069293077573539910201358345384275646821000653655830391132086688708474358771488020063293806654370025827936666431998354021335185259759829835592747435220681236045616489199048529204800619936661693918377426792839718195540673313518463982170067035850755544871767050087643993968165912240517709928960444376083090982506722730058300912304308487705122824135273861534849532947542928351629835377755105199529341456245664085134197008522365982191619256474885568165530744115472730160815302878050081220805707974748189044749180542452239700757485898701548796445611835769032042517779957627453834856593959542945700012011424113003950845744874135258859761320972582211936552249193312805122879761452039972623499896166838219097059685588525067299800156295564768093123877700003203871698398242084092278808416817365495689189647538096488065481064890270006421987615297199112296432467087394083997000046964674847165386591631427190383892848145584729216026649965070824828806440655608129507890836135517904138340694520225782777553139957104237082844107106796691868516171808474521293429104116789279957770521276906718455974657449042309634995995446011062324438719484045720840261822467465891858894869740721443093984527446794725165842256773899616767545282149700184643598511610741297166179809775431009926782646238521953160343564520084846194753587653675903784031058958737915438819197015460447489163763415405167162488800335872369276061856304264361176825625319092532381691163699343747334969842655787405167182794526631332641936385934343078927289132389635489906650057767771257027438077801423972130815194841293075149398589384878355279350759648527805436833382832166036012858925523492111918726988028781920121507471453427043265861303533291278140712059796709707875056913401501504080776015305265290579497146412328809458785487975768313660702862149104351332031898607700609874380354636843814939594725292164550756480111280743810540671101737729779464808239201013311994622675272869381148688913985760372005724274308125390055983654419604887541776546764535676529387215286148739924837665273369917514340461518508905339287417513425268746939854679015358195567645475936439309717209039731207786106889144748982402452386619029856296680162768100887345351308845760235678308333173646005223312285598367862663674799852043777941348099502566249800188588668022629422049019936020450125994954274743652665750356279040943718270886663785342055025494050584536144831244235058812662995367160920986131845305425664036365120610339528195285604405420601747342283347018075327096224773186798071720255381741968425885035097130215215286485131425237759217963099857832284477231416034377843506336178982011058736428188931603961019805782000183506287100451630326162311040778662435974396494289062704141389866894890031478547409998509425578423265745984519771031080926073047468083068001341459834277098165479421039857634231655471381601672779635910339014354925830715700866233422637364790007886866531170091196019450235385738559876842646745528666663767244927631668929384025407547041610440689881570309684559556420950090271445921211481259396475132486923746753929835860496617156922435296445148890303391914432121125569248032917975137072709330806438610677233962491112378491276806576155562427029483010684709005284059626944092633037592322043692471787021320247519694763595389234443161596789203942333594641670935927947833097207669203914553907624320277978238139331333875156180831814251130583015307673543641928673310950634457071656267975989304271401156633032735270143879223582473630033879266655847056527246955227275094325244368162956638738152787923853139157219071217861455202299321967914803260475125696220346520293866325234537487670483559432942966307692266171690066843232422508363725861708491492591315829532443172283044533537459817526705540827186702817593309224956552009484666635224130589
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 4,113-digit prime (450 intermediate primes).

Certified number4,113-digit prime
Certificatedownload
Certificate chainshow step 21 of 450

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828253389 --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":1100000004828253389},"decimal":true,"detail":2}}'