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 #1100000009077021995 1,582 digits created 2026-08-11

Value

8836117216080194095011240518939561854134832794186445163651051255235228308393087174192567823157791196614995039686147828621769036042850704268650772047633840553108972562625435131372274556624789394499759489835197299312752655364273077814821278289623110943670837457454988227129444721723063906194974675614246078702494754400132141324492845788951566825708796145696592119356427407364675556644104130355073095747758118075672106903569468334552627529519501459294148639518759301266645734340099105285156408470692317816077877551553359423280398945840363972615028264577733338930095517329013606114709760800993151469123460618420318328095604508559585472150292702698689541328990576855320421763449981694927847916765078416720028765025206854204292463350996919627095269871964580912144337664687529639320623290761387869631754445611660024206109421382980793238409568868493600966343752788808744036882384455825333944570806343458539168403830465222982878775404830424906810137672674925479343795648644572524942424709931504890629167854324156257135283344143728856393824424992762564064631141676956969374736458288036275664825233586671050088477153042820225257127653711168894696802807743395063371772183532442557305830148496460244199957860632446258711826576824498528191240590307360473020753684585309269106618847980442893924379377886470518525048264392859295357202522429303269919304768431313607344830627347561870487424804062129795223464393617748868516962224104902319146261337454063149028857606406098523106181497437946726925737427872263165693555589805022415259040021995636451899707934712748514129951355935908697184196092788861717
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,826-digit prime (147 intermediate primes).

Certified number1,826-digit prime
Certificatedownload
Certificate chainshow step 20 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077021995 --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":1100000009077021995},"decimal":true,"detail":2}}'