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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 #1100000004828080816 3,958 digits created 2023-10-24

Value

5008586460609922247068391980458270803137236648390616066577697228026962279505588661853641892749348984583672099814428459874716813856492165397253510106972381742509929726956870805801642978946947867913248915631615906935829005947300541004258241411353357085619590628246633840494167578169100166059750026354644567803357200869392095572884907329652449281116566123272898207718619032370229801958519996170829694081659608469362269308747909629001110210463275097501343019135180011066609984562599894835911366578449881204757929186482974999434924681218452118235978401189824982114669552478770372535074336234487194918244861010503803119766650780195056543453393982918740789462374412163055803897505460675529992858312516087160789312984474695615231713538417875024206630760993232695728840270857338402759868136801920721027109032250308135077272234054713114636330029033440449893440904334660208945283507371972645938220283624740117989298720601910832179281566783683773337760348247010522445711059079464274193603354612207543603353449340618066947577120674489841033009536950100796404020145322754125801576483152210729886076767316274141430023087032697471521278088619222024896067932698793246329182534890968875107476719585829939228736639640012713442197583377359411648764702248357515175626164555967269919043037029258796712809840838693410111903253901990187117996407766299537522627876062352515548961452769366106421831715303137348095142231540053238970830598621731596659507357123248404794660083520332334280122961584519952735724893494805893390390422467891572743889829841308994191512096177562810619561944663892740637141169315039538020465746592681268184968786517518863076723464208073756216531843099196100838031044108036231507753489576780132853932133377264678472337497685383671654018515743367065065715474652532711603573289500435849766199296081436247922594268297338426036457134025434241639989869863781582767533969171565949409036143409392123122943436089978779547073267376429230468845103028505932097685196196494757844592193160195992697681413223252505755970878213304791420941237758442949419730664307933171414204974331713274196081070497708371778437715727251954507294384283101834576128912278028146115646932525831015674823169628916717125338888933901072392705775049825654838322598169192149790293956771683255015054174985851289519064883950077364240463825249266090202434511021147309590111244993348847156362693819053893055721242128862165319511625791371758470805234383995455909273487873686408440882601010164691114869289788706944081284435937137076002036955573392640620268111023533052297315403578430499145098667421937204986543063820377652168892540002063281799467758088894315025712247909166071892100318576826661585974398710353034813467639934606950853474906502257640691023151447691915733660366198905303428372580661871581542305209309469456121407285860335961102728295812465768664996071990084444245251651106484093215851715354751280233317232291899542192823281589679450659510670024868463762584560854810252110807652945327468821504471084212783473344353484807943895732792246092018323339982258905688287547894915015005360438672004833265153587077941676410746849419144430526574362546070956061588063773345867141193153499056002143540153352468338727223585165383214905328080656349382436272514333018474571425879644953500362145696594802377884458955042296618743728376522379360964001776981377089352655973981940675048040490929192925778404751356855488280360480332434230655071130137016428206186914799073356268730973788104152004060515205800715393138360909632441037348590328672303935325963145809643108051841389676768038576783945421951310894419896795304514128335587693569073085605549242216941945393634205606327916330885310456530230686392818387512100827365116374539835637798857745002024824160117316522185324459301806844191897601103820702246821537777371847793931647694681315798880620033658633857259573766243382208243766601455467183273109561132013862689226631372676651771408983994784543208750567350364483875852429653120700171401723975921730532555713958319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 4,135-digit prime (452 intermediate primes).

Certified number4,135-digit prime
Certificatedownload
Certificate chainshow step 18 of 452

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828080816 --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":1100000004828080816},"decimal":true,"detail":2}}'