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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 #1100000000745298240 3,456 digits created before Nov 2018

Value

381339834559751086682104407710630400464141917861737394920659178070798157893971784155263101403571962912215176447242744488261685455470129198095694507454321813943733616708137088385296653642151497564060358644747761810416185331470800721763722490116297410658040100210872776699639896895124636859540327912103688164320227216654392013001051347806268918894845712857527055637803537551237167740780443597073779478608473022076411156040179204614574215175255535745313212000681019320885351813341117946238547124361610597703491800039834728553339606206007406098263841258611624894516362864371179012230135278712288743074576532270452517222162707733698589048702477640609403115859759758961432095826263702426737779489903115659266296391654531037150514784365988667236327255688756561838588230823055046551057716785579728424877103195343157550701184165435001635356733022601359304726262926295362946932244706318410207026181734173060320175245625227194417494677313442321443555189626892662336778036097346633443393471674452124222932221119934864459466008120112187367036148678845919484426999791757033545761255842493317204349461391366029471812000424620257957524608298726988213612456158952456309240373740322848778667643176249524010471686500259224744074730914796975166697965675063310564183158660848734348745382433876206897613727673349657220614406884382861569902608334211871568856115915294927076116312763075889301083715712081634239827447606670892981014418318936981671532386957721566360986119106103978620533298782288487413652964519988676161274654286509978404851581453333198390202153267629781163896449244278162603671681788630973344293355102418978333257138741525471155656580542725547598708022021644254587868676428911638165461793344443814927780108073719911824125699691395534115232817919066253378231620490916002587144050362135223277231154611794976883159057255442528939142544555273328811558665917518221336700290942545537794655740944438128015096507391942619903165928771303574667045535058944442724342426826453444883816380258438622373201422168714553899630533958290135156263920599105688558936684146999746806072352450623727164274051860444082213494500125648288871240794063322433119533489981285586817699893030783928826496524498759044452064717957496600433292145071666362029480331264200852240696652785734832119240658188358961177530905959347300821343940221757759194457724270347590488329759433369682528709768579165786010805757739499446536585940871320682791137305565119150192287641196975826827402630034106995045699439386194560811171829571057409704851359938547574556147455623884320755968108474593574255720693787724496007331338605544253826009602512814570845887775409110013795907868637956623261525814079738063917386328014056330311221873225650003286584090926777667358718218832450123228329342151193967638784118462372697989045781512743084894418131022486602035445835874323329157785154939708974874435096760333973633301025226398281424937849984077342875503622824198091049133426930302105993783880757485368987894448085932871563871958231231271740688613505837389324884219528817722155516006482808637811238320737559337017464354681037885700655516164656850872226279768323729136594577803483701264605484967880626583662635367776620445861989102098831388299249473162957320639968179330732963494404867786268684265382011362869697206383490102791270907364395971400014276339742012242341578383743534689197092651043808516064065667165780303742012864110581721551002129824350839952711577437804292459200643050269059269777725706492413481613385267667721301
term (4^5741+3^5741)/7
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,456 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRay Chandler

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000745298240 --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":1100000000745298240},"decimal":true,"detail":2}}'