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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 #1100000004880159237 1,527 digits created 2023-10-25

Value

314694853954034640093683590852550197674574125730302986956801524448737353638521485161699134498139199154571709740377160858890104472099376412883896095691343868441665197605460615765132996123627550859366707295358989938718856283585119929683918364753138272220140576718632252171274685279786481905695769221322156664356461009605991627325422691233743137694256906139128261634157606647519213823390667101307366599481359374138286051670512547285263717726454806214955515252998509370266837934538144441235315396982812641273946961114113712562317833767199438476111675777190411650436815752368303165283169339675031753066257170899678893473589777623312803791256124746273198721568275911458362251759548021850035724963913349316890149481898047612523663110544209210544788720953050271859397871662699454537421212364411679810641186879876366912270645525806800685344300967108448400749210306226857345714147633338417277549356840392939341005536700587306979778322115776478201979896493905575723345127664127174307697566256095826873025304572790065963407668127251264204752742566885673615337802024535238466813791206463965665837866958516705244162421496473503119646867249011944368934192564424930410303139624372630188631462760602052821645827086037301873187493931999707214008145282969889029411006723156335904494612203127697229384686094291017572161879289019207730842417863914619280752238567434181379110214490193677007287390188139404640945080061994287558733854655771522549930044441933789780183930124696506942566615790010065360561777059770571912907671758649795240113733646870693
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,397-digit prime (261 intermediate primes).

Certified number2,397-digit prime
Certificatedownload
Certificate chainshow step 88 of 261

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004880159237 --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":1100000004880159237},"decimal":true,"detail":2}}'