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 #1100000009079480216 1,129 digits created 2026-08-12

Value

5785920114061977971656136703591437790778765910751873775760046574071686082115232528478018322892586507583488242169214545035275283959962076131268480093167218174720150581237256852577834791974044210567610057268249190709647910475620739087651312186406472719620658627933028824179912232952788892325668654455696483581514465344348333144545971003505195392356765784965713563838337082623418886329560785579895486067364693490618338672620128394313988253313986984341238581579477003661472878767977816155182662333983432764353869751704174464013869997517397332225021157929555317786852829864326407321258448998626509901817268232520005386459902792677993817430913612989367445159626400286079650612119105525649493372824398673909246763962141290414655194762188966789156651886176745234865399834146961864158932372593424326846292192085150187479283663867839668984662566460236366524397949073869571449897870111138651899505352110666152420876465921589704437494330047845569859202721747188857272960059172187094593763302692416112275662252500670946307779451814714793296670843743670338841842955018001919127642496514185089167518369016232672018245254312106178976365506229221
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 62 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480216 --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":1100000009079480216},"decimal":true,"detail":2}}'