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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 #1100000005725833649 1,729 digits created 2024-01-14

Value

2149598716197359964792216518415593875452104058695193725956647054925842369274309268990771692281243086729119292091809388387018949490897822053877476990795113786960935346427748727910171470659572781896715006301808440634156744522870952453673631897123942631466367865909479002073795388438869382695900863982421193425800750682355106912375184227242515784657930655225718038550414564114798138215385797256934326459396250845805694816001435747275254506275105440190140862700607590773455665780790005230723897269640684872629911594542589337092108031006692958890197955686964350914761440352620067517572127484856578317092701005980328230570232989875488388736975034769272978723819829339901363294763114111502081793249584349358745528963905624133720851654253488818570851704583816228756716132402048228962646135661225431271964401884511713225833895543950614675528460195641919930503271340626237576023732516701627985427807483142391330969940070018231812914560374096860857968362463844736296081142361901792593374748904071156581498765088343575897721755246279405642357911186420020428770114779220958912749874735411285693323151389228691086311976149423030091123517875373255922656464375921727452957701772857458718453360162435811519187645484014250795302342629159693925908750213942019432532298360261461167592595335979622302806303031452849509333045858480149540475260758045514040682539285291416750202665995482393359292777996309286474702898537347315416695129718721090901226347713428906278385236933575023346449881641328294092894811923400527003890438914528248213084112971644458521479789305969328438666915598951317055920216785005221944319897215664379026493897817705373292094011757895658322509894420280661868042589315560880948460338557392947044622426576480332854698961205173738747
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,496-digit prime (184 intermediate primes).

Certified number2,496-digit prime
Certificatedownload
Certificate chainshow step 59 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005725833649 --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":1100000005725833649},"decimal":true,"detail":2}}'