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 #1100000009068054281 1,143 digits created 2026-08-10

Value

108227841584922354519823882240182392139817075922068385115229247411428064876246933307978702565038287871118099765274712843282558328147407455957908100781175023400006053050368788232780341430094954477600630853410399131472712241413361316046765127510086682519540121287801856375128846312580348788377952664312365765867875382215045059712943999122779481809882180079852165154512567946750758138177299043495213905667731174071237741266023226953621164539836693794419344892781847176320546197134542514287430504505915917051765696097406247820016540428875767848620549391103056735950924147763711571945208946353224731695474869912731906344381288925006827139653465367667038682127812466658218502868306318623892752695009392103830159886143587917973302225599128823431799104082675708913893625162885216270988696851784074157256654094006771895460414674086872453159089376256998057238937644250182137782733105506795724691413903684419861366146823761621533072701378329437662696254722631490234874588628117086712888617424734050825957404464414273378310020127230790619593275825715758632626282783205516013096550669745038377654176526010730401705418581462058132212003660974806198351056871
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,745-digit prime (136 intermediate primes).

Certified number1,745-digit prime
Certificatedownload
Certificate chainshow step 50 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068054281 --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":1100000009068054281},"decimal":true,"detail":2}}'