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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 #1100000010596300297 2,952 digits created 2026-10-06

Value

673752923740431795334245219716526364991494937617273450717900043178571194918535552607468519531201463899173478423722900978250412163584984167175095052744167428431982207904874394452540918239911873757383544119862786352128465016490427285540253157778376098525510889852633722408371902701664118316393941902668477541750052580591692321292295151765369999161919905473948141851562410197239990384796843570697872373959172093317476533909255200554633787906819590224698262422437921866337974554222511488738062313015951678915246134872367402605903692916157592638892759891094492942074144058201671159841835566869881096594834700018463862367635053451842668107239832935260189149182330339173409636946164286499085542902971916762528248934435358442428391957663291536593823130618431897170756420315504338192133439096355146373356143500642352127561107899985174514000947384204675940043537270727168402217440278752282346453547648863226105343670592185250050569800319749821082453621703863934904245276337615488698097496714576795272792481645169656687779608782538173960817842944167066174219831955638496610194012162128951113545599298126493120127441339194044806366867080249675491681867043977308030321569180142356094628082563405724998024171636930319166818748523972735706635858448239681367956175580537745211995957097301861522881263750170985645623197769243345797743373603211834931360556331676787356509270744807331278678604208602826495260101999389036934411876523494829689103562239506623161214722653163563422803427790712702797383424455655585058764704107604085705748988074348466360465745991828267087630259419560371969853582141529417909506910864239188970163788884691635708806800117362938538307109573880703173434536747294519654664929547183474176787674947397243683302009283992164589179033669777128283534528058156010520303085916321204194279979198917308264875084769011354441853281168965618233966365429415932382908433619141338860163481963651017636363548861981875297447054827592339212949625466178843234484757157607336772100544981201954807006312108205031543664739252479578950271020257451787475925241858463125260356387627179843593947591224606721884050603052071812292176333510201620364488401034631312523219957268088927948389772022840829180265883424652474531713751674608709820218127013703342506330568598960762569154842165899076074703667830114559779444806562890479631555509729956814319052540486028109123252212700614332692509990184742588253024632618624926567726423665843919016374064717748113665912343980864134369825420345919662241840356710459803313662199281243597569907430373375003207170991628124745896138300837491591184379306404722917395877893970119066684730485309206458782773497637609156659301491644569113544799928072675747762180005330623127209143284014678335769829388850071462794313876982454316308215348070876166758869329961099335094654435318029256847401286558398191233882720794293750858076893218966591368725872829350145859827335475182184931805569938880344040158061046102313036459348237476577643266072023043314487
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 3,200-digit prime (341 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 26 of 341

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596300297 --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":1100000010596300297},"decimal":true,"detail":2}}'