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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 #1100000010597897301 2,799 digits created 2026-10-06

Value

675283804660409205785353877611142943570524468050358341196889914519282915418857622760411877872950096725913535307032184699705718371066155549106135791838278921572511818747813273560771122856050025922852581724548385840716009431498506932603948620773122448621885878907813124857344444294995001750653095307010279356774967724347237749290767007918576392971449756682065223123703914960158151566128029708701666980724755353364293198588606777913173491198875496636639692345490031674877502896928172095329218325104141632431298133462377407643630308812921822897839362962213836261415315922073311574775772450186762416940554946219709153135832958242665538774702714425138862905374775111335331302139214451628493620605331791274525201586738716577054899704146558989986863174563452766188048205809521930961960607792764961584052179720350409669375929507009565726399272940043792909347398891456306837335618670051199662241558410119819047821653429218179133036669512365137686437445582885817324692347797997101131837757981239503934719023333056623790733993335848627733782240884175665976396050879763438518973979543206414086409880680642829926598989441928753421374179843534602543037810206680872995373095910724543422935740439671015349922178560990019802200549661773073822635422480370945215331613067043435550703947287485807767848314582206527990264544823305356648151848254579038684971013024353613203824435901463856469664877981045312716149835293580653840864688328213614189619999668842764964935399533064929071658155090260662074226387219419569358135002385198240718105586797325423960043236271583520285276381882819955455900513501135237747096856532578037827667546709659588185988470139564040993764215620161332017569868501660519823334632952914967260666095200176022299341629041998928527679534611833032902612269088781670756870228187519628593841034346807636268181226018046545782720723274423476126452328449166685744669342311281518434465057136053975089983520802906234934461400890069856234602523276115863947009848857263581532214605524987447893491942150278119344985031459292004774430003287474206509994758224860309112390236218246116095741591962754205062290276616659284508343635347852618897294165296837323161732182065467032834112970849849268081657832413400934528733632304036331467858024288695498535600314561203126548481711758440912149667748500007624104451266761947409921780448890512916033797720153804323342923966218443807878760389611338573514843407351668428962874096386363177211113582127913910239368888569709135655050280377846850139846835283421094607562155297634763542628320688191107211363454063010646916131537825824418048615106198088080933846366252881114555882521357008536453642688082875661960383662238455654393239663084110231209713509665860449429406415400595707601254053895524567705981182104067013481047801420406809187035071489180808225285850305609320419928553809
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 3,195-digit prime (230 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 29 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597897301 --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":1100000010597897301},"decimal":true,"detail":2}}'