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 #1100000009054290509 1,037 digits created 2026-08-07

Value

29962386542731555307871208910963481454993191286383872217560442018149304644518862680388914458077962956889613528278330507587149292522737514653111254333967841415330801222059411601044170524899636879662324033627340300864299256189459383735040756008626398350212625571616387969223482208637543386914114577406414142018535792930683688034954236249503205278033012805266563182810210182136145114386989324579508534808811987479069049065558119980234137625114512436666010095147344247739389449867820391011306727750390180864289572177185158820494358055760539240790484801324742189483267372119968739926455053400208441346781223796364433643728607811542437694710072534866228242906440955083228218798627051725249808128791533335448706638113412536746995037118147621812088949987844611168947623973386274627633394214759991933148203592829131083911512556834486556011988726459278113002607176761686436324737402942488323380418503379934227808873549784060999974941033635542440097120017613226590584617968262369344519946176002836236812644467048644259185711144886074283893902463203
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,623-digit prime (135 intermediate primes).

Certified number1,623-digit prime
Certificatedownload
Certificate chainshow step 54 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054290509 --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":1100000009054290509},"decimal":true,"detail":2}}'