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 #1100000009044710816 899 digits created 2026-08-04

Value

29266880811886043204284248484132634778092997302903765738838740832119601469552657203186525430328201153366149475575011972740039302903725783810659411805868697308715677537770755141028868636197298405407446383900708111614414509703136682138021052567944233740583005921665952675582601165580508948116499079940446371290833958309226986068414346302990925636480659648212832263112839166312407738508071191807651951060549211206022681130622285156007731296628494523845329642991742623461935004974840455223531202005464951944281145783832974769700848298544932083650925944000323896406232634938180406337974302167795771866286606535155703477372330434890295948616244468100111206876674289163828606002269357433350353916430242924932798826382104907423856775085638221593490856472760532468626130093752828655498948832564814072512953726323820158585854096817925827883545668207473459939587235243938170789682777994721722419008163437311683
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,407-digit prime (118 intermediate primes).

Certified number1,407-digit prime
Certificatedownload
Certificate chainshow step 46 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044710816 --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":1100000009044710816},"decimal":true,"detail":2}}'