factordbrpc · fdb
Sign in
>
?

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 #1100000009028283951 811 digits created 2026-07-31

Value

2033704021645830349389206955623961485347140678282629390843468914318161999652986905194995897723127354492554757999500070070463952532746092040435195360857691988851273185774139782142261913320941599344319546331501121000417305928835188124781275388178478384239544611707125013509154241907033510366178216763992534858899148173440971961874350833433044185739165371846437870662915751620758540693651781110356642489739766942857909962040928211368212443247665444920914307584073106362504411679471638677997971305879392865000626222452736580081455813781480265914282647581132475594472340726106093355412495177416453875471941388441902373174151421995080890174833018450042736487754810897493233016941020631369491208908848412306844902060895824836304973376247217118261223050953865602195379982073379513100701168343052365106731737723464800833
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 1,201-digit prime (100 intermediate primes).

Certified number1,201-digit prime
Certificatedownload
Certificate chainshow step 36 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028283951 --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":1100000009028283951},"decimal":true,"detail":2}}'