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 #1100000009048955566 869 digits created 2026-08-06

Value

10922714046562423224882218417407469112992143042321213367515350477812086291402364644478538844933357593421254544463993447444015091728259011849346657362015392596092946276720932557221480024957611963344121863252993040303600162671859940627779496397790678516756803053153955814491183783521066034499074336091967491980622618988876350248337411427506833547631094912224008402410154598356363301493917806660269764062051566073289311907408186605083135021222715867037404362288341496167417454665216433559550402144359042986667594951491146581503507116226380401359508688167877704416959499049985502282192849621698715270782593964815154963834302468544440434412177961306509699661514461962254450816788726613742046616481151111302793279624274249024496522485506522476664271198105507282681751416108007143838406893065985988991477470770420946458915437540702986674406842644599111565136038270923432639127
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,512-digit prime (119 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 54 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048955566 --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":1100000009048955566},"decimal":true,"detail":2}}'