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 #1100000009067489185 2,220 digits created 2026-08-10

Value

114394284987872886342239591046282998874219986086239220884298123041322931341487047385473482244876518992694769372844350809455738722630023945210427078847394629537719310048962226250400995162080230399736389425158830454207995093294140954690203249255495289881752348534346123224540051021912401302528699201034826864119862679444676786214270456546530157310950126358856273277201987241031115968118402110763000149457081254927707102725058321768216725508824931595928223980960586381172627439846985348317710017946147528419624941475629079073740220241243560571666723635608511628357308840047875051393485589401917584617685593393888565639483987910263132585968297462648575663499571100253873468168978671500403399387609756723401079392824677947154981661423598647838223063388371007153786237569117749193823016463816286514229274759383538451855360537559247894888616658755497443819992022017156118235434228020959960475471495998819015678973076976180356115425930720295681219884715671966199352720035747102860720468099391167505563180835890018589455034563089481450722319143625541792642488113619226921535491655010881136500809026696797724005108831613813625243078119276682008795332103220662634250971946323105381913397516422976147889576642560885869693388666001714823820023679309903203303230936066770322465531268047635559181410155945201981620011910740453505831335447873414406584826427300458407125792134333224847993744676521270623200665716625010757336457335441890464154475260163351884549614325244520868556814024281690881147566229457951413398616483523517469020245429509086725204351901316540021081798073113485771247006739044977996362769035276266238833325624619165552180144140052249181983283888926709920786060628417132669524621868415862998857018964274842311943097728158022902005168020406524209121218328925746548712285257488677997364999686958041437454051148380151073471663325343242441136270538114614668352575023050269662803358931390241649563416632524380671328639364662626939780352575368590414725762813610697318598131692418359680973777322384449255804167284062005739242558303044042938091242427723738719250178345433258055808037616466947683252299918367669904521115018186816808368416712931161492904635398593771281250685536116064623447914665481644083933085167629019108304247
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 2,490-digit prime (193 intermediate primes).

Certified number2,490-digit prime
Certificatedownload
Certificate chainshow step 24 of 193

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067489185 --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":1100000009067489185},"decimal":true,"detail":2}}'