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 #1100000008675883151 737 digits created 2026-03-10

Value

38347289041063230798953216446898933840450747112067586515356857315706702559490293235151627793612407320991252836362421798555572273315305990782800351129551835576225602198707423236549765888669025053069388971892433553181408176599684220095296452169398757839931840149066133862625509522948574940435828051672719032076855781745236671060709390699573142336255434273079239458135542118328223112471024081712714620048035241052379995527461669966301313227690562855147918097464431087436497471021918932421407023754323368303825933742622428072813409486215999547808002988639276220525117099173639274566058541308861590207692914700317530645680501742499916797244711617486233569775555539320165462146084458335199313469610655544072413012811021796935393031491841398527
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,155-digit prime (125 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 44 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675883151 --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":1100000008675883151},"decimal":true,"detail":2}}'