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 #1100000009103249716 2,678 digits created 2026-08-23

Value

33270559842082981786577406096564533636899242947206768547678375440615891698857653549661299353569290709543905489037804350030032305207384322504246724099921039533978065303475769958133663348486399755022586222052063929555662276016654013722904844445175209452703416406758921570858563361926348516572278133527053975830583575415865599880451614436018808023005090098457539102611215776148068455239998878284253481893136981134079849613994182900230428820543629741456108040952819035264600345571354046811239640618576841834209360946216048798912123690341243658375982280031385973735522778462789918356724282952473257349171131985365671189899633987064456710258318653918857574452242519389861472415446380133318025736006042830830265359688494733086529550669044484862633385573703758293914552659791031402691387812663683469288229864131452188338877535486197499501752703337075063206746000742536537087400749145333338381419072920746265328253687645484409786670566333581475097562015575119707878294895977565718279678124596168034137298025525798801968323405880822180006651462008519820566950333109856577161177692636661169250794798861677294743425222487621086677274111832924250181009823733506414722758177759402199667613405339115042150148027774224814662418113089397991949583955150971031053262373325748337086069735667665801368229762346085278015887162212152399732509897657978190689381117220718973057532744739379028715886349332802235412914250448080283383413599131442783903586291320542041345264112341104466840910544331240419163982629735972932447848164367901600961103072680597755429826990932361278755071667049413782655123307467692215309958745507501496343337485448788037775969300540456499516909921246691509524443727951635197094582944156492504960401744021962400542362427072365087312801769221981889249847770419322045989386447560203178697155680313753885818851242731533325809946965999750312774010550885508190998428556108107460816075207744460637603491163344083190252250285208448971348624691001744262983005908714453577538035599867221469256827515219135140070610981454616789693717178452080895079229565053744422137525323875504723931107843324611414719277563061681770491029886668499494830734538149048165014632864016458053211747846391482834834839730422706816403606606544577285041766808466529661509021445983110310621596206583662578298798153362012425538025211373788086973335689164207916466828833519550663440181180369869414040492812606773988086075965139770818646824798713108409148270602901248900431406090300608683266668699802557765892686866566552530552666722210572615595839546341212492894760838115241874201195172338181572439528062687139684043324980806940074709051336710318141599703430560096818084038195773850830039004076076169134017003794027399
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,987-digit prime (220 intermediate primes).

Certified number2,987-digit prime
Certificatedownload
Certificate chainshow step 24 of 220

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009103249716 --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":1100000009103249716},"decimal":true,"detail":2}}'