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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 #1100000004839950237 2,795 digits created 2023-10-24

Value

48194239469900559784927470160050158014041526527442939509824386979190593802298292482465870146983981005818133716746621643062063424435638420679015903012390069894298612678596496826021047143577059738723304336046533982567437938264986387884251198741849900789672912869532615580529220967044996212618169910272032409713856832140716883620684667890031719306211111083084711273281594108185253037863757126230187880143771459864131257551539222683775869598539178553711511749097410192006336019592582320166884645049835970581522434077171110031821504517821095785466575252437247985976658345724364126285215025684282418295728380993736021105275741640542579876882246074122998230466978033531367493513983125307866193339021739767116409776133429671342783712419153910925343698669415407209328553110763863045174762887685014174550437802371949396416404080932930584982447173555885066446163290369159696369164224749371331210786398249142376908533963746083808002879122538952587012961601969032709903426137169585014020414592639391845182424653783383507585645889823929512560255806526094846650478669640783625177321091833086746401662473699070410230065077058751018599769922226640627565425672851823920912348234170015021628424329482166367402565568110012725338516362254552277621819745190606466779119654951577269243220017231185993305473013737335154474400834226463859547643228874945205704830495745938476345410239408828576148886650636583441124098485837971233309028378509668553605778444518806263764851258976843698696914260956772651145958595893530588918248422327618325025374192927703880195080754510963070295481185303608174743865296303462449962631806245262118532311207765866600976721806421717321289139550139409525840539815319298386905974602312482928931291045951214436193994426904811648900195105109394977532938915316058862761345701554244224712808074318427997244182859194802134096270986872114725809561543555448156707581280275851584425211165415063592190195032457194518441688706529660619850285982575211243531765791461207788175937258842964593911177785711950900412922093190839343735038636111045829311469401834455458179830702418683753379641191197368246030097293759256050367554986232320335714892848773585786082514647405196751825246912346322754529469181335860412625116054693266020075010142027936374914196874055639249187422311479586855200262636051922248376742387977941043096498598079513838379363822467634724969081907143111201713947919496897699894313472726748096945012121128809283928634877718508811098170624365081423788854977420201899596316661282538978523531352103616403115881760911690992189969235652738584044769156940266869557651915164558324321936861787782330905911917044790056940489042983033073890350738938096360620592291075859030457048521263673860300851469109992520373774837440214119158432790720684553890263711363220625875747781387400955108523024148394426348979
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 3,512-digit prime (353 intermediate primes).

Certified number3,512-digit prime
Certificatedownload
Certificate chainshow step 65 of 353

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004839950237 --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":1100000004839950237},"decimal":true,"detail":2}}'