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 #1100000008859756735 2,595 digits created 2026-06-10

Value

504186101011427842919461076310289158655451740672353398468732142156825685442410374373014664889774184447459007471011913376348420459921551331850342585171579588234292139252967567193464987776834216269251247005053589273626688859697730535423500399341522121619672971501507097791140249647216126287158838496104865190233385815466582936044776808003942539219220780664089510214406698098137968635312555443690074744177316210191133807035540872991369822163155518731026154577263801615373326818609159666547449260930501539915428023398799812920759485966713319492208680429454774923094014437679035574011154335048693571934491101451094965289024993187581255329320938324959112185847328622914068213561632483451441687102557138186905328964826063368861672237644219758994279904831334358905579113998059475528191875526191938878062803815723454688065286907098994805667782190019563901750040007552302291115079691542051920441639691814214800972193311854835392331123859465766902482757835207515947868336382247826680515593641560447403651445425898159669819282767758986639145061281394747688330285751547057830267110848250889355442692298001174671813264150218506641032577677999937718096311157640584737153141685373136148299924722939186472322692367886999024107760369479935907412449773272037130955411250315311459334842225693961413255118734278836077704681999376252590591927125254885502253106430999365805148329669966091231494073756003164301200861779728438822546436129378053674746165845870288659620793953856150459061233666235040619907014960672678800471121194826895694806787700287336704635142243052860128315586251798130327357075459860005271974623608794988605905492151668090903536223064838694715379864052913602690900712117095675294049945318202696724435729957453924724912109097165904347850920988477971621711496717824236725936728934006504358625145737966474908921303985264488026784652688428824673747301082453680184012650487385860535599714070830769450246381647619732447615938840764540065407056645100550508607966135341462523642476553145747064747341824450705455202759524166125401294001282026595601922598455399791158202155675213136357056679901053675353286873151691974577247333940056718056339946265190478565317907104476119094524587101893884918838929862232260123790760473253313324240484642735952230567425942877369162591585103900829594792150511535610249054561139798408999941775971178172724980070336052230096309460791030974655048975384794363540005492482069423869269210211482728815877165943970630608038951096976062537607665044561280713416959537608299444086142114754772866954941623938852647073028155024732312297296606685909335790245316667703225501060724873226274851
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 3,239-digit prime (226 intermediate primes).

Certified number3,239-digit prime
Certificatedownload
Certificate chainshow step 46 of 226

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008859756735 --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":1100000008859756735},"decimal":true,"detail":2}}'