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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 #1100000004938056137 1,673 digits created 2023-10-25

Value

14071244794941016015356118299656670069750316173834919927159357044300134135548132254729267983733303307173106901863958698757697639286960495458660526125531432219981736087105958358852708372691777628516266879619009227331344240930780197897423946258651599327833521639421594165656656167360458772111096755314476983510105222235752505828379950288543538640580980309291026240929710783293008429041484534337059614714120570136445202252896347636744286561012818932150680855472021454483223825746882677534995959723482028586071510797752619580322872591717006779441314733811870102485660064785699585283830656621411385815267801538825702276831535032938954803133576159866676644117309266176422621844949009889524124290854993880556351128101545081777712662310753366284999160931672877667215004314665791472763740788646554223724743487539448383001497264873650493750129983123811929032281514460273031042026376239329695305391216877050238178026761678589754517804495511325552250750360904003185506692344866972974892213720947763071488356109746354026080683863146744081142555462498374932508400836754150053374557621854612104233454083426451572988410218561442877899066773530714688364230680419757524903471800032508881264076471863182809728821069269351989073828406447011032760693959041344389494583805461597811555718645970417007543314282792164290448997516189862087476636899621527795309052250332175603063792008247408731918132111599624256249199441999339143366952221074108236754198911642551578362984700461309600046602332992689827754006212334788085738881345078181170672825377066573488174176974046791897574987158629459746052934460012300958349937152731567433031904886826174366721296425329755281842728040119871093452207094315312947
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,681-digit prime (197 intermediate primes).

Certified number1,681-digit prime
Certificatedownload
Certificate chainshow step 2 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938056137 --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":1100000004938056137},"decimal":true,"detail":2}}'