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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 #1100000004843910923 3,340 digits created 2023-10-24

Value

2545085579493365491396006769884259817756304204430730549825981906743276668591591107611555802507404006673653705984341954683650386542661954753569175348844544561439002251596370525817155470856807614102727459268026974804043586169780092002527149011317819034285973663043777704948368063799117392240606151131476373462324370926912793570932293621897074691084419941538374745900964710286122565746187892120093903879820874812000048212653012189218841974252807025163420140820152241174495185206832744086633095558306932229370382045063227252279917374631592329311263407353699088162554604720920034821056188503328761676243652715160843553787959722717593406429384595894108246328798269125638584915492270432011321706481732994798405259337750630875123590685127913475990574461857554835358867224787160124112114680661958992718654938790810557293559395800656024191857293775758779275316716471676016249305598502483488965799601994000532515697971747782323307225764080303557733387271590316164394792245417211143658166396988185051107981897574409800990264520286001696309998405618644349199719881311834047538226469860957161424259535243642286684703757447315449934853422793275152257253012543814025037569676268917320267099189785548491015495094745792919056305035722893468285568273884574450115695345570985109738097678683798922143518287962236141015654871093497353682611923397674657197822581439899690321254732814770801415464961485441179052794555592096697868962103235105073374113138504130824306831244589913273958095384248141085250284990605782742939821768467960922688504814468069568730149501687808603594984667614496432040222154515914644013389425251758848894858255807703959836913248554938132005806772418271477338014119845187518985945770487893913411590971786035994784876916851707151498103031340843940130766692986983254051715660038577620242589904858011349553320831953474372991389386896908387710994793141214835668814097268644632420192373626012701449213316411837266950550549735482138621859110822962545231613077754209264368922110793565783019297309734953670909879025181054947288926336608600189012168907289783284304764093794742458597257842334635089221810730530137863209692389251140903194950311796457449343358168125407089814694626278787834099834112233854283352924005517279027216105576577583179740835651729644919622402646893216885239105154099493623856234989915138747163733885668291017934724939263013077500129219508061030118675642305318850251909907865570248199674242631076479183114847833962483970096756137750931034668061313357138607663793342886157138568346778419762658539156105821514778925480717541681455731871106200032472215955598661096138601524033721588335380930677056318142867033865884504527723472502375074488449655342973840626338688556833000043428766685159400495752256582812319928602008474034981788497063547501376782137362376793910570759724182684097237586314421253300808993969035663240990035292112514749946387538245604331164746524190797294049352220916861271294001549186691661228456290796041679259507259137786826708699736340064655668361265954442842094327841764824883589294072019458644028113589864913023687729217543423303994597632586640899140870995582484439535684589870508282964189892699296316030436410440321399549268825224041700178968290941412822112589281900819680975929837687336074827994524590971960939688417410154992651947264905314564389943704585253636202249257055068367345740832503872249948830742213
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 3,351-digit prime (364 intermediate primes).

Certified number3,351-digit prime
Certificatedownload
Certificate chainshow step 2 of 364

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004843910923 --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":1100000004843910923},"decimal":true,"detail":2}}'