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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 #1100000004835845405 3,260 digits created 2023-10-24

Value

12404217772758189141100155386236619868403743583695041664970844901263711179563213605205419348306995760443701290374502055302381169692622634018968136200408456716186126762946312184332634390947577134228218733031125519993770208603511189179067616153988731593282656438548709502236469841058181887937765494560058535232719618161005207049869763297394413073510343468000017605222243486102091173017411712120543072538512722411387009706024710016963656756189603249211461733443592550670053447368950780750219783684551627059050472848669189152797598158432505598849830148711406038537160695430584638095662768253024402635364413507938954371289134756132619347751893498806269558791357300686837142461544015053543614304282806453719395707473740514390455978531097349271622908022455509753247315571439379113829804579014685175017181408578539502863675434553884124328721534137426220747339593746525745132728381003895272480953267262212584731953996254156396971571830471556621609211866557208244692759366143764407193675010718905609302836001779871901279771429147156340249172175211067209539473640071135500934881799052570477141395745548687030635157317364223118468637611578417762305379737142342532956716008371235159397328328052949577868276102995644188022472240464474703380321955116953649040698096211890567693214470140652402032182538393093428543749026930277389686836205348593876317309469134964777260975670729371579734228187591231063167421799776740455653701639756536927921746226758875161806087851736403516387265791383355236144645523740506516124903946751320470386057718096460083431975856262158022987920281820786022291255443684740078572983615938745232782365478857389560443340140389211745908593821830584611952621287260216308174240792394250047745691779916770935025502921134778881028499225785204224627464744497759252215503697219355158532492574733370483510898179834633296611012511301226502417812966152134336404920750870064234564837989504135556852867433717189905859401626515172505742609012145179349651484013648397903323002325463348931907057976872378650328324769871210553076883958502514792248636538443971579346190928778430666423906589548943126177372963777591405876012692315350982371740973215651573044019117716052085709974569765144566244233015606422492989721227027559673790586366036321297224497005811650607223447735575561893299479603127337946882175202812474340502432688158165224706042262313137868079426622810172234153267202545369188049679852787794325804846482031154429505845085945578829954320724939929344337322594847985687044508189016408240028280095051733548182096299080397489249949199823589148629042154849532934908915055576470743955626800315015465165682777965812128596054177185085304295050152092647536988919618029795282273708312896149419544517620865101752665842593456187198852781468060870706296935540241484382312846692609686422761186901506954198457654329733880725695352307849317541399629421050030486130204218847396957150353601837776157697080030617064871402949622804904556699447312259061118478662415183036855224350495979306903626055528022135100595205467317365202412733778407969969631794189509650360320262467681076232306946064059769749071026077714679475210675156003676256802383120737884487196185318071619245686549489626698097401336888429373850259972063925897387546473408368344703414529883000844653168874593771803998121
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 3,683-digit prime (410 intermediate primes).

Certified number3,683-digit prime
Certificatedownload
Certificate chainshow step 48 of 410

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004835845405 --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":1100000004835845405},"decimal":true,"detail":2}}'