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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 #1100000004814907100 4,890 digits created 2023-10-24

Value

288918987148646877732753278528237475612500353806477956713117612090234350442620751947693847610808060453518928937969788638421064283990890496226149066453067919874947270745819242592539586652329274006921918925586434375154692005877482473227546985215091657653149220050568701309827602643035162728277472481334977974357909879084287738697892060991852110886872809968111822298863227114588571643591854910673794746779491897619604763116591917539224773283586547158215207388137219459753871410010974167299007108290331833236115102780843275464085562301705387390138596758278671038553302802268924209085196110865353500661123303577505406320903101681707990653033390608491753789267408530168376374621087737351827924927932004107279534393422133175179891125154319592349330413126052707587008482177374211825693369232929642937217045810944650954796618304290475763922087715532225749475347332732942316205185898262443299040322973004325799237400061619658586515156896089623552609182655094554451867383612143958973931827403746909878668420554862658454521295112341958208014902133036839624201994804152765857910221338851272681159299728979349184806664238985806502179839075342938709642117339639430419595953222404798494336353458151287818181562852939783478809928639952153521406872813165872834117118291474422491046952768750784576723285505828258619622271278145927535713183770596167362769527546141729298311229524212667424114443939069802454423973859462293847174742135198086218424251651417615227060955781519676028808619560008753265816069491740060258868147693889497168001451901646447057798116926958666329272288026574770100642853168927150296038882017043954447095223562433457667990777847695690908181951768052103033743995368842241344367283738161821506279742868264423523984780133385467831619011863129838264849830837650218934776720340344327198690418579142497665257291446155543126226738137991156104244807581829175673432398665805863453637836056701325325783989240757489118520800113261742532613409318325919340528822609990487169125525490628225959000877489429294071109040519711990139729922992700343304868921927090512551713270151562362647597473132783378213030680272466145896806748431392640166170705350455497701077121982099810870740002043058511141109959981747483797149772276885032732937912876990891121774062857702090568877003935014125926094906875819665563457521767003637752880531365491468102826399010809208336765932698874484833260341731880155304275453934378885626853859551937643463826132510369232222135274521294019593581580955157278874834920607372578791394973528452347464466598844224483442939917163229800943103892812558178642304870078619912189176396474289143921476308281771403639501450130951214593944422095828835877172243916150620761912074504996088151514516570862735489827385337456110135072967190570192498286777394100959745874646676073739329544145499882251887105137108357186387875723316315901921110033230798662041955764483549780691012721265164482621370175462725671228753374722061966487764061017197921127423459955830319951191890520776692621745273112590457216951308717900476119686227458360828220193044692754668274684912870952860527531648679119235134063945229174696668769880857036052074228970871295362126396058874667974847088026520465572871699630558225821094674758663635958477506296867584696905451838472307379138571218287624160648203058611263496130828184434131597374111027272719360388112341420553314455320134511113384575196907507546069666975094569518699687983136821150460055241041656577611585744479901560237356004617296529812825701756453369918644920148627906344957422778702191984447482551638854861008969339819338297139392796883859319502881557702098807219670162206459311898532225428229347394331389583963192347663213018242142970804691045476941047757311345187360599868707186134790335247502002445809087321408833913161100344042477835516037969255003415471397285705068028952160472526815856265207143556915232654375643178961480604731640113272221054352301422464117246207742896692755535385868258084557419625998146643858278574526505847046831220698241695171483452226686238651288814199617423819430280599496920700693394842510971141959777580139623950272864669352221833084236547663420104145527779370506388836281784350791254288014224212770220791662016441516688384397493692313390889142754033288505813668540483397449619570277523419254230902502212038887380131868780992136953947187280761011753808895933812624970956052946451761715693868914672803259966728186925857542644761953136689963314872567105284804805537376439832930841480884076250783019694435500121842458358623898101596440242526729258715978113543480522208779639511569772580856819405642422455328937294236035697615316420761683783792378435276574364561156953309560383027160720965362428711086698834402513260780057545164722143917914464944974926500341385954088910595404939848007770240916336316682364110382881833763828825291454271220315974851852841849648348023104810681075693514983641553489990955448657843084947282922838995505329928760821
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 5,541-digit prime (567 intermediate primes).

Certified number5,541-digit prime
Certificatedownload
Certificate chainshow step 58 of 567

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004814907100 --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":1100000004814907100},"decimal":true,"detail":2}}'