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 #1100000009075638039 2,732 digits created 2026-08-11

Value

27461992550725604829394589888588996518763021705633833158830715455788026942476052504734503447216216416769331205926360500051468359038873703146295897834366263567037394402404640381125258885454009044149279616893366358863029292996172974585575561119031881255788429039521790063782172130406875471636991301439747894028103485765495437525568119798168242166942451886508279564574954690518979409775549036390263763386199027555944557201606989084204363884255437243418750976956655986933989664025168120003981492524250715603945995698536651406665645983551345006692136610132217923276195221416349099410768551693951667292807606898808407797308092606208572818040230900104205756506089566592575664540887018448004846225748323870168835664664256588269762222528541084972215721562891310797172207117715214474402700702619742125380149690957319846281028829886297963203510702747142988641141679280985108138961934107229070154118555952003143314012042964628165739963967738170576644654386735012203337162712335737697668861127179258688020225423615510462007283696706759457189963790992359801601086328686515964601465223065064374610409844598550278197606037373092898115775753890169465655356170630393306004109592199473693343327745005625250390019812277748645113003011213901556008978306919711967470812663365931217757982507999753613963974233754380913791236905896144030549145255033495218543099892512945788260199004380114997728408899858128581252413927438605639477617668220720293438898394396843377951099256029880481594674583980273342454020368950518880426266333206991720199497596564499556924718262917378494840890342423155120167794463409163780804767355209691336372286007622074366988499568923349727201430521583472913424491392549405633063736544711327264887966459532384237055604348322921151323911501528388668419700112410716159324250415618545996098619328521408715137396156005861268830536662524023642461399947620913602612261334402103051408138988508185154088711846568746759186835061441192856481046271967904828537529319910885322141203054205458516602570158258814817153162119457832165830099263957684473778991715061965122096401489703052387103582172273455390642607621012428754126847063360236857593668665941869005706192575855230416507411816759650687086069685426314096399078216905100481886088632698415695376769968078649890993954860199390570614577427845832032512817428975720874916521836453321483219050433741016109424646129497664754449232175846137626566039813307222921055819549258979080948862764525858419846585851725030344040253929118394302020517731303754663309865218516962193915021406351830350587280715983971433765459583604081213839326963445931485097041207122879598066227206864872779959350442030872006661055772573518003270714951545329130776557596216424267170826521603694933769786218271357125563183478697031
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 2,941-digit prime (216 intermediate primes).

Certified number2,941-digit prime
Certificatedownload
Certificate chainshow step 18 of 216

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075638039 --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":1100000009075638039},"decimal":true,"detail":2}}'