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 #1100000009053809038 1,422 digits created 2026-08-07

Value

103018314836067712093326155590085159301993891187510788661395046604644449475639600232973519750015182183823550967377359140520351819818145705043123684470363877828632245036957040744005534287738456984119022830302879162123204597930899698137712346662970641082388079148800435700269179936597977725099492448185816403012745290981737584423532833587298287323230538755749564271276599132531572810641910387688503847578181654080943301307517408913456595197397826258078285043336690444317353974430670638783438077925742217114391087214314378723365979277199852869114977864152051304585097345474039773575442411578634067921903489564899725097534856114559124429164740032866304411323630057782958175625649022139025969856779039630794630585884528167342949669283377252163176382547992676764613247149841715138207365449144590032696981904127365115614722492689493407852804904315956476873167609751672667887179326927945941542895693995426877959936044746656112071996276082956621994840739317407979045660315082061261229510625171144948227694518612452425778578216966311469100944170916685020471966906853867916703937933135593069634232808853334913826614594808185081800086898836028359213627960910664137527709147262512383219301062903433055888085865890959438647234268163223781964505620740384872647754257181089520729944167840184052682764822509897388087246495846657000794336200588864561884123407606766217270239644055857272200446622014964079402858122564523056959080427125409073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 2,205-digit prime (172 intermediate primes).

Certified number2,205-digit prime
Certificatedownload
Certificate chainshow step 71 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053809038 --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":1100000009053809038},"decimal":true,"detail":2}}'