factordbrpc · fdb
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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 #1100000008798798738 2,749 digits created 2026-05-10

Value

2029944908364997558951274329289932126898779293698825719491164859537540519418642962690151815008157459966011135817265928134216634008066891949992220920435546936026840482306401310449379604467585887852625126932464361377960151356019417681242570037738935019001184370913998300505178886903123109636668906991529502807510142061510374179156527685436203306615251520517614997127323781587008005067339449831881386527975850360339579033525026840756985556647374249504898423507194841387066633462378603198921310014070378172759120848619823590569953470055336599942667308105418617827045528193928650942715190562084404630655986510549741339197227137550188554640522876760636532033916607360818427321186818049342114514041095211418288984789993447323671551624589859821024368315356300433096860052578505902991077519417132552522863467013822042196382762383954369232695341180088331936897777926176852048167218382348721345496163337275246343863264839983195490328377283518122361123951368503416075336425001326135439682092573843187312542124116835899240819773945243246603252228017197922687085052358584040752070263238181336853461642312297033312833777636986450923825905085003031108703002904988153161709214349731327065912536495052859497094722964688156350446509837890967410715327590870365362977516755942186709435532515759813534175195413258628117050560351535301794145759172530376298441176000291085761226877606588852005543846375675065924938638242367990282954108244666373987671494722676376262657927292837510520547022667336968513628280141598729911854951923620844850361109504591933182626896982806688375969144685978821482578602106631358566058826083838509633109338836245162659223672612806623716453885857654221564683445714438113276908661555597741312425586463729118276495968004792648554994449945792196106846833268969454975791958186249367916684713871794056819884236116980123529980190675886414713270129991391511020974172842321525299134015483168971143934967875253778916103948391386762232184302153613754800150715592680575998322311713710096680753712782881329634654672027775818274467630893047073484819777609480673153285150987665759288282913556666770299368032472384675756163706296829363632961989935055373425710418834269475990729651191086387597218496131918257886949962194955146588810794328070757780300914558053940664458580748056831377503588745382099696198818040567795160775891999512901972687163491703000288923749602496354841651298483120002284006353529497858418152651533880640765006425330116633459557788477135434342002959236133480968248285173585569351677447636378432821114878439226069284416005454183643419044538764670463265120214855616964737430250128703652930825829632734162892485711510273964470870332901130776882236897340794029641774928616064460140195756116836683598998791323064025083024898695318155861665713554329
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 3,854-digit prime (249 intermediate primes).

Certified number3,854-digit prime
Certificatedownload
Certificate chainshow step 79 of 249

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008798798738 --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":1100000008798798738},"decimal":true,"detail":2}}'