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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 #1100000004953158943 1,025 digits created 2023-10-26

Value

11382243438628948083014829286655163920509786166836448296303299748464760048503711866034952702261798442614449538741816067642698817021707327656236098775496913917741070692483710504182975919349842977636646959600784078094788819683923596263472176716258515892982748753762454653857749613921011358281716239393011858174218838277840413583613092488321913649552374101195606582929221445611860408990944577209053965758436445680623459951065070958611018164381983308477418126128118264481304699193187945662992826173673594806453099676681665932198183694081769831171003477463637418836407991689487213033905573731252221634766335358122011658094119197485804366553279960496004772731875024487780536734015094186275166375553841372513898587944274882740922874525563160735868651790267524699782342112022454033663441790254022519905763639092896136652177901024380753816206441322611822375398831286557921691590399550956704140024149061484159574139591471858890759922107037626373830770162681722021310578160019241298381266485044243105861399753329818045221606355859019439
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,464-digit prime (165 intermediate primes).

Certified number1,464-digit prime
Certificatedownload
Certificate chainshow step 54 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004953158943 --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":1100000004953158943},"decimal":true,"detail":2}}'