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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 #1100000004848281987 3,235 digits created 2023-10-24

Value

2396384426757730747265636681932816552989457294415360579309905572048251602437447707064491080802044981041682285303043268340985944530154929738259598845395043242666849804157744411338418375990670856509651842308961260293953367320000676899570095192369104674018461611502031641648381317056264529545044838955666763639990714136521391908094752096627412764127140450787611071469874875073274421373244206096507140004245526717622131456690882977928449717659921481263207458453705779232492293741755099191897154551458387429063617322909260232677564278941051039180279092653114733446318408465026832913184168625931804683568392417749662887394699069529850639648181484912075250934223984197111790358909108382841959092217055210308515911433789232485226583680048545944704060425172698607023390311677880451318601324488494737809461080482120134294277739114497798839486827376244288559812346092071068443173803570266342567812803043433307336357158571775077114766538811284357520314159219226593735501267010745380869917508917418462509123846542077633917373120351956584970640254616213904832288535096070945037357010209876430620347282715637007159335607254163759456551352422314685952606318973082371528336712640817245949559087411781554609200998501752473843181885144142192666806160186291688890753891283164819524047970862499069153085882394473357658142864302679576997500959540160024561859840233008229806114371787414447213281610784668367742436839306343484449543021677445421527357651121102526114879851596332303674281173868238134650742226581268937562982959312788594642578980649650426933711565189890542308722897042819840974476755438022112863905621840437842831249767253454154320569919124514456759193056209305981164159454059123157821223248402866080894738099746374276058236585703945359547563832552589926760792246901764214409340604139894002881480952872453847437102701768112916582161772103119191737214526210063535205515834272522650397579533675632764324340752263531008664835626440449143985671981335183195948497704681264244808180752361241797147318310352757496650690172165282118446498925189782568566130976189238210180237454124222292326353481289160090054002321684788223021637884044291586657249913785500724401787658992351745170228957906404580618076740064466273649762818008923346441879430042207311545702702208268247476897054271251751552987187868754528187072207634099351682449303938118939843696614905532633159815822615474093386583863059840025085810168284015035354849840782012582169847446249132410145947903860958862241362075885223807548685467017128874633790060751089572704693115347923592203859718837101117899026309000262507898033324805759049853432474771044815675107177855856598707890435948876215602129943483076074337189226381256665947175056046277221368164492886151679244160104729013989748288011114571461259682054635600975361053861300922486177028794122480100936202605273190010898980088116819054370958185617932736574100895464274798277452562175449134494290816255479990761203332172036541021260186975111660658213586730562630221581050335712468100788484718248922683644763756645007909967753421883894957624597961175165016193135457979734226221072817096556541904902572222947785024289496460192411445689528671535127649222341966752667162292575567411704393386007241887338955294901819625344406237173902898243170957584013
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 3,290-digit prime (432 intermediate primes).

Certified number3,290-digit prime
Certificatedownload
Certificate chainshow step 9 of 432

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004848281987 --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":1100000004848281987},"decimal":true,"detail":2}}'