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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 #1100000009033138983 2,710 digits created 2026-08-01

Value

1125146610788329140098501524057332056832053496117342246643087307348890916833959782952636607529854713042441101791655075098233086895299868432330988197343575511054106724954026556073201477049829017890453552889370175181222162235059256599997898780156166916548281586781898812835206609920605989733501265371277153238992258267554020881457060453288661525072904308782699897048230549877523454695013604692751545722321818332145896852199649181442022472226904517152562873988552411424871427955123403693223201472134033815191625625438536777061407080033910120365299452146883832547851021020922342643571572495242905610892593890333395710681601865415164076571175272734841259823686199110940414524424679667056297135426010941131484546617868165390931696627241828594037549150893193483550860764363393605229006797652991120186114423093868404229658320541528174547904498261606826074396628079577729510856174603244393944180441587108951445977025499131236215833080073904217529521135377242787138122389300665745049014598793550946569305352718189738919852047935873915928131410689321178093430371514483270768563728257536349631362053464454257943334304329720238177689657573441871783632252829846781395874544365699040177820893122611169167220713190175879332629810039801756645167887138344960863848275047008806340612897912092298131340999894520588468514554441969448983831394391835318067837964376505604098111089121097922276787786918948039582202537801333710245659194186621898602135226440701455031370321909102617654655856417313304497645621742624676903217721656144887187031445411196248843413131203846260105269721094622649938772880647866842042933583871855777805014461468144592789549801663563120477884105554740801611947504680721815998743942897968517983046163047901364099050053635243619948104306920437121020040796986017710486434780788152711595566926619867282574481923619981478237108982576545297546129830256727088503274280246474962270304909300147462599866053300647024255631363325593170023299717158384741156990042474131809567356676980818618187882501795317808548522157437904912303897660153267261762710813228783351659860380561626746833181366882439871927350936114065707155900693133908286494799693923737693717527893176110683582034041974591085599629352261206046971056007326961331833565432006715666875720384203583507377164495980590859221266456012387172470278905710672342976125501951548290222704015986168340453861118499488470687386304247933191454765161389999521690711669863555755528730449120048129451751259515183573291697313038451615521374142110210395076845728878559979385001599166280112760106531252624322435480983629173934834254650834473587223880739952372686530965539160053468116025583278024020971183506240909594621756647344140115527125768881488074885247972577396376815401479441
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,783-digit prime (211 intermediate primes).

Certified number2,783-digit prime
Certificatedownload
Certificate chainshow step 6 of 211

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009033138983 --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":1100000009033138983},"decimal":true,"detail":2}}'