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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 #1100000004946195412 1,211 digits created 2023-10-25

Value

86573406587904486347760549924662926578854725232597534661336460808706460554597311150032607097273099353959289543277904851468088470781973987629283733463141437114329344161774863113873982404637387933707290658181229063072373999361230263130502637255010670867421959522535683157291790585505985911609632426546681465088533466290660939746245812166179671169267135391078985995980721719696304965446861459118230346660539897404421606703212865478620938928087745716814906122153819230843128935226025955530185336136213485854022753276527377813470005527525126985885738380181796487243711912175055685198544545273743198800686630777236028052408409794702541560546825906818586844035417609514360776532403379836927002182821137613918901241924593006236148827519906778748372709843555229455833356419633659761516400234912164922603214595499960728868336734986977373662112612116980895291226541072790907678712588128098055084913445350318486495127852169148559826681789497453299880723855526430933653842641828389247528258575618975171854827402287288707008546663466194895185755366132987513687071526883465314469143459689960831167980367734463231153309713392378591580649448929618731670145791192266112979486170832557964002107445114492927445705509210150497219289
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,569-digit prime (179 intermediate primes).

Certified number1,569-digit prime
Certificatedownload
Certificate chainshow step 41 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004946195412 --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":1100000004946195412},"decimal":true,"detail":2}}'