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 #1100000009019293034 684 digits created 2026-07-29

Value

604398942018103228531831562467251661900069959849861260524489142803956553225161014872068031023991243331343589296088059174606415513072535772942912112019573638798803295558808459450526031167424914151775403836890752984179004980106475059632537686144487397443799718190946431601166998860667982223926887767715289329698136171312087069446448493770707844575493816062839859098993851284628062322675804517648678922706950371433697850653870110614224487725756098678677799298964700704341856753289141165878195807112030704990175189678467893536125065827341318866796576299979176968556300092345542727700041882041348692873162871599788521593260185147192525001845940513451039548034227422886580876143735366274301
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,092-digit prime (87 intermediate primes).

Certified number1,092-digit prime
Certificatedownload
Certificate chainshow step 35 of 87

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019293034 --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":1100000009019293034},"decimal":true,"detail":2}}'