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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 #1100000004875533179 1,649 digits created 2023-10-25

Value

23413806992974804641174607476853101593630721473875302449519307874583182677848437593116285505134807740714641153266660569097643068331332540175038152859180648419883760370296035377462451894043952067986388136098761232374855982520918622682505077944226794624461200379381523586070622348024804921162617239181847241098315561952795790416368454532392680573565878833584950533342755402450113444116023131133360133615623828132557537125368474816051962651118823817876072605847955122085984901808804674134623617935043612273706045840768998603326868800997988222506703244924249043382279037909023809904048791672322757961641924070531319704394538654801674300352757040111683592766091019757131259116475383613489245114808177119259009655801881655484806199457580767177607001651593197047494587537745462671765993889017255949895208604255414140114725378752134676513329086690915377396757006912857446779733926315485831471688085754114534525836337128631921532935087744903910749049207278718016509128951211086677277096920886272125305806670655804102987623389764160574837810289316030657957686453023179324948281554777467999429990885290267601609935161270807423461313033031598806874184306739156453989314699507972121880643333349827349665130197432209943018600659483597561602446925271549278455357834219930791631852350789916051853228027238184129070789035361128455500030520243592507640273473729657021627960617796310735799882984570998582050289447791159498857979697324668193212082498721567761564120783655456221749170661493023214604554787515830469962593890959352032985285082031309821690366328361910259471960530278045025856944600501205691828906085644130853290081789699698859755674074286959752477206055647
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 2,497-digit prime (268 intermediate primes).

Certified number2,497-digit prime
Certificatedownload
Certificate chainshow step 84 of 268

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004875533179 --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":1100000004875533179},"decimal":true,"detail":2}}'