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 #1100000009070810946 1,177 digits created 2026-08-10

Value

6390111156179421766922678498440092711749435224268792549887040386409169424677676557891812986909335816164145131134758985945731903324749620436521533068705836246580584203331295331998238051659371802032003093184861971947652554417960570082648178394478194045546705325786171505174789861510704126262923920257843951939691690296659042611446642614124323086716909394259347130938953826158602622145595364373639353713272140173296367613803145415643638107256280708886269642784010434883505452945671246524179578875526159557436508600805805232278542295190594702598216126825776768049514776255884652749793917011690440128519666142097858262095630887476440615519789414803861994809116287195541795710974218204177669900680089423831238203125500915890494485037829765105368716507061118612587835308979324012187103685125988411383929303599526742214451615876095212745911834213512056461375366655117311531682619459670358145473010345479656908658370044832884915753361710144959596634995147069551580944650565496237383018030156229810498814260003778704967137792742684719395358086600766185740826966377635429710788444664727795534029927856350553131344251005736867271571337102155538085310681420309545914045314302051108511156133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,778-digit prime (144 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 45 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070810946 --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":1100000009070810946},"decimal":true,"detail":2}}'