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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 #1100000004906656455 1,098 digits created 2023-10-25

Value

226242773986429484520797607032026243457301073344770431316526289028213274032252564013629929400760686076306309966891238019888902085884366930410475676910786976978574450320810235937100019181086316236132006803027352137730638930958371727792188467879655703323724934589176883838157371200824520460959238074644933841721099142316078816845464355404241045575159652917990061238577285150162715991242961572190919137376432049992926767300519157105728889268451218037751736240410677922065494410169344785363571637591176206509209037154176482449052976606503140119596852564666945159789037076999577359617037925111810448663021664662831856169568334348774768769691739645011563941621284889832074593244484288684922111746645600512015190601536974365695392561174486972202308082973602033319742089507589823463153821047562555302142131092806999827210664918840750138660749058823256908091807909594117322007496163367964881376184464330650245429624715377057254773962678735453693520010476020464278765982937478390603478060217847579462698770386613922979223875873988307248957666680734666684419373083342299697310185025004086438541479407372773831
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,022-digit prime (220 intermediate primes).

Certified number2,022-digit prime
Certificatedownload
Certificate chainshow step 96 of 220

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004906656455 --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":1100000004906656455},"decimal":true,"detail":2}}'