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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 #1100000008801067722 3,994 digits created 2026-05-11

Value

6039220575117128189365090779482032341157217689635166444642451047253037399537734762837915252014784048495345781214191334589658539947623573877669399770984291923187394933253997303170229562707867806878603452345927320668386624565722174580208271281865444132903274906132187790975442933946056691134065128533401112497282224016729137002437723331285237919644684904194722062766166435462238695336646706598474594441149630192226475516193339684257589270975761245028432003450448907802734363340973975187537176141505969307386934550815903872235638339364286175031360547345634863347101503432498583532443437882466079761756841193356297695721281174365703032509365679467988278231881213824488828149025125832825276161132405559165835241360513218576123203041538634129353282381032658394337699899852856551729902034495163377715081738288254185561654394910870868124165967399584768198348714550413041637278325528110574075982573213696391131765458597945964394597943371692706044867870354966566116682344845080591245277336370856082630447244553340336194218615223874012861970309113265842069844812333673915898792091599925844810522421706683101846167295999875909004415861903788578520726463214544767113842056734257833779528209721345712071829305456564598544340461603410465704614810992274419625063961307955240739325491818037423746583557284292517636569345611362644676595830100784637051069465538839232799742109405460976456282869354251586308317727725237514895702892190968217803540058694559684843697336577091996592168014734781394182078253625576627374106119552821065163959454292203755534912491112742527227179465285235775877102793698103493910965944749498848080274857172385043789524997021934900989429438994229131561553236492938026328673140886050402113408357603550659668735484972739563570625898686221712808348525842001241342794638554531443462420697362042933387549658354874867315658374285364013441082319317401410693749522640586432787116383632168690103126796633023746615233412480689074177481680724863354016876222547668793436007867478066724964243704799230403673044498159634993553905822014641910578154292440958264690452977093346639106028923612080746923763010374545479674322173114292111351089267579635520581498734078105031656725367115116576395548448148661571276668854592322636773059134935568503328685256592559424703832457658836883536805707386225871234123566297383329388534528580105206514819380263015100907918939824805085809262454482669795688204762405894535336801808791584345062976130680902257724918686113388486335492661227367927477064665130512619470983480707625642994111331468938209069785168071251567874184982247501748602958115830501901122507515451117332456751320624778792963082887086685460498868351790032250616128926381694898812865651598351184505669928721579222757583163465948408588600109914305124026595780453588704774816845268411532729696974877369667232615454341043341847733605962735839254086759882745097647719124341626640737899592459460326526021694606169850910869100444215933306346806757371362312859850424044959697377841925406823419185743370889260501503696203428538858679463911301745092143547498230838778538171537222357625037003000907052785502924819531428199163460592476782004897033687373974268645431859720693665596417203988855528038188800786594871339164545837740342941894449832242382022035355803531655897118669619145786673688741915338039982083127491944144789319976490395885890007901691986883022298019891311416916782454689266122240739628289202674538658763843743382027968182261638834254745616436518947280233297687794246383352133335954115521077090467451330089782401666135626199741044435787415646674151056353144442314475591787690589572424151645066837424915040489721876272878351474184710719654443345217730176470006738126175053385043304419230605431586155775379104752706482442691288983944287911685753712119926953587001025374451231623219205860458040546223053955485869212330930990359261577970159549235523555669698103216784386107966240700570935180314920907202352421504838857690569961321979035021887148935099385348600300311403883129518225834314169340568707927145803
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 4,222-digit prime (261 intermediate primes).

Certified number4,222-digit prime
Certificatedownload
Certificate chainshow step 19 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008801067722 --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":1100000008801067722},"decimal":true,"detail":2}}'