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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 #1100000004881839302 2,331 digits created 2023-10-25

Value

769322331477506284981334263946828127163252006284348867402406564359424420106362124726085427855432945117709899015369088782353704265143050895215565421127863969772876574103309155824715939331917465302299087034599990934148706043990726312905555350893768603050695628663369328932027681058974568770708152860833659622536134401913845019079135355044170662294542126127333211892514304844765850156100138646137418459302257663596270260645474913200900531980913398318164326261263444237760704680923431292106624412847534309072586532225017880390648564209843143142041777558361641904421085735271277344168531925542631292151865117784382139167719838022166562474896124448620692028037428083798837898717146504286776900464671282568645484753966246842871904897331370217646838809591394648349116069860816485508950382939020125514280186465059525427336407716691268567202029744413835804011401249621038394423310987941904089947879668932302421438199557087459514029493258570909462292480009895287516174462849925488683729036517145646696611640616959550286610158306328307504842936444939542474438745073225228442617728602556949753434071960367030722372447591500541053972668127773636206320344689574648263191211226407154484405620970891986925277281952746350594501567485297635993388041091560871435917627101332139898057526311078064195745330976868917974773723984070711212364776546243565624928550088909351299500456997780418658272995549415141029244649552094266852980616405039077886420765493066247277789180596093957987870432106175326010091730387159049109040866518907161339397719328963898459314100046317238241011651226906296011612333774623926080344375060568956003544355032538748801439552066507294208714619859238481288523839669303953976289655870319963616631139831446704685023299506777146261282160036107982917864678008950516663394861278085948224455698824325397643397830848885647198548072592921050131963955544444569052215970484355039918305314665098555183486548910381220323015365191136741920722030165061173281896897520894085712630436982580702061141173394670502416905317831730325485928628711882573541152200088371483354894490080485191146890359300013941081987828102071824382293653363877832161139715315669542231926133011949750459617669669605292387619540500956967205321777177129983105771594373517398398956292306451165127069545594544638206373116829679439729576158738299180026423536111921126517482627937
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 2,349-digit prime (259 intermediate primes).

Certified number2,349-digit prime
Certificatedownload
Certificate chainshow step 4 of 259

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004881839302 --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":1100000004881839302},"decimal":true,"detail":2}}'