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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 #1100000004828253449 3,874 digits created 2023-10-24

Value

5821049143930689169672313189626763565051903304909560760903012307007563184388476239787677625451583768572649819609867556407987314851396751920824605913818166086225237939787331410412554852884938693788872966531095955852567654194975167959213531519464419230706748002240777951134716036310151988846577558652372395416962493586564891790323978944950723623352185974730878423651499050335224457574693025211335725177087536493645506176868327010359844609368287778938686359540989799831285496322275280775119652641996676913772815851044248638092758005100319830880092316093369879913596754820723226342167020925841729746935388517512117829998119124976623197913349504840502208408085025707204605250657458026605149097184390082860281982386039852735260023633718597410148165311696515400200714185600207944171127582641104876562699503264814086545805241937733934634477830230782909345826036575816880642191296073004827998399534244762708339991452464534538435913716564318878274332601228764483044090856349490268158920724371386208052599246503444849802144759353841621200186195102305093002988076426858904908788619532180002559118234717883693346540054480040978195903137525344447562144455226923113482719102641050946068996747006953822337039520080716940008805362043044019861869694426465332732730863167735444926028172479788342742645605160919792010197815640344299004631362660034355049881477676138045185510321097787568171609261431042830795782213862384750296937775240994324288264142731381682553939663597979260123224976240757793705444778935353416510053500690936799590783070263823906523672712538253280672501999027685220129105100618248302930953830994234736680134316803160894423465204456050171209922029653047634635048529627917600637108207224499444674212539167056194572636235158804297441846598937867311841852782593829884832933430653622994910247372365544055626753510194558339254231414048677750526496342066368199185487380209417090555872860831817469186880671686529366388847361664285109260875565796058843263732216680177229449097454041950910114977667294580608826359693061075055894627721199866516313431246103899745777696244314210820340026475837083526103910203064366158218790537404157030438435307891365898233566789228366607339110320253565555292011054376320590449951708565565085174356813074119305759265443716324325648539607068350575528835929681333262446396905383627186163453897836485889989187431818473182088098676135026695025390406044289975208246490272971170568222400406451909786766991284562268828565357701743753376069233826293137473501097319605160648565039299329516591289722954450918560176379439226311320028011980577085570527678776949881944465357749566415137384344703148603776270975808445356545986705858729941216646007011742040903781630572756106082288833125952566217356735391216251516867205075199893546230122764826979754508352016810188044223429640310125238649032507181121992076079016084332801040141267596214411973739771392546617086984096366836639876551817896577894099516243058960020708760763380853338192441145239992189396745307206861300040402174155166597205517011133104948272063808928777646603502480257485510779697265437509738288151366381669987378339985883021327303399239612282664861835388707902115840890174108497843366232754467427831798236877181670803056407206424577082006605619061966658180457411989518706999893515944955585780416733061482459741349977422454885705314872856523899558465661866367339713180460083418905824377121514066856686140872489051011815375506879314199556057820007020049183397876141931185305479090031758760781278952327650052646484413512110306698085882088070841568446973760235356457799921481046898023425347437318402363669530777703776003076273001523324252209832810415221253545050182968874564578294584461579427764046008856595743847605111500407798910893023746427153556338788579085581555863687920713259610496970809504876083869511949620491488841067916228007508867598234395192921792201420295774911280638265126065202692471549922299
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 4,113-digit prime (450 intermediate primes).

Certified number4,113-digit prime
Certificatedownload
Certificate chainshow step 23 of 450

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828253449 --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":1100000004828253449},"decimal":true,"detail":2}}'