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 #1100000004870710878 2,139 digits created 2023-10-25

Value

270249015304954888487922956737057102870396590732325991183766588083019291132326033755420129404008711314862540647072112300058508173979512460524666119644786930921252941977109911189335935037606542553230480744805300543051763788238388498359213270407962462815782844953359719115117780832567943049258209593142542695488985727370131768222866242362699025395603729113264611797579611221080843768361743013108187798682669449590909610368476502823587307221575870516878288211601610299060091670582113781108460068360067215291598152567371731764288296245876164617204033958382116133481588906237662537247994512763570926823003794468599586091775504388285654668859244072470249026402855563228446491151816183925205570398737106877291439490235729742164939290536876049976147187647239625070613985314944756084336098483336945807424930321779277373923752617448412513228865829393165638925587031003761262404558349021338217496704729492834524434500816502656865054517621005782331381441653371583781268369104081935926472225550760820869450261659749342361624418174879590119411978021325904737676181037384328954305959477849218398216251089667285388030086921311668214758990217802952005833417284876368493865181114926206465316972835370218417919160815197114156014623114989889705063502050653684521978057353276760448852869063526668033130808344363611808686554338035088429149821425361134748661530652679864602146996820533351906320006125201050818105088302895189628311269530733494084830802222225901702954888639118334071267350302021618712540655639492001864061386456202948504774046108923360217280454013327854913334538290718823905508324969858711112160569434205891981614858996775538828647774435940590059176180302250800895635268088054776268278640927031052167065251913425632022083553581778213365020553386525320057251377329002821965448152060216224428406485928641595820509167152362679924733890173546258244032651733593200212710979127648230803940228671716292463157504833746909746118946904116283343425559854456955774649283416214783206879958040490776694209423799403816892133035417184878812172202682133714935453161743317442747270390095927825732628824690088101791903973874875821305799553938465937207828631800270199
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,638-digit prime (309 intermediate primes).

Certified number2,638-digit prime
Certificatedownload
Certificate chainshow step 53 of 309

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870710878 --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":1100000004870710878},"decimal":true,"detail":2}}'