factordbrpc · fdb
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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 #1100000004870656917 1,653 digits created 2023-10-25

Value

149129958517481414361154928303030093361817278779236109322452306195981174059380944808978224113250663862037251220069578476311561228052370834845231838798301176484622397525940149710093439732613683617299116572768031775098066938031737006762329763800264188573506217441840755090314151863744795275966689093096719255486400866478921308103686806429312368530949389167609798745978502793361729406340341971963524004704843935581734743205773360780554089504512328448606904425093301393658752116668783022852405823130944196421574666885895772070630780645807290783812405295386843186850491544539226382454134598408536320283793033645128320537145094387915048019855825326127416495366347713085702542256458338419800072455830720200831722028189226880352253523104299343927752314785122256024452121179409380758955218868698531133768759108106357679142320472419012460153970479665690059905293690955644737154471286429851195713845078073709788600395969803574136072382044337084937914345174265493040214958521156794536523080405586569337547117243908287588776456954315056381988010254494378062514731626176290422659562088762455762996512157379074680996462193354804182351118109562231736433282561762153353924327139615888198164489591392043597241260265479968221029658577354088149937076809700182832218355743267915178737454332336260544398153569681439716621937896091292413511156221169079472601217291643747898815450531686738068078941398922103254088286371167011612210921014578178542620689474679596816861574703711037309722069826685094239761650514569526275089035549845983559091030966397541716572863901142306300682674447126165046933580720434631278800654393628997321401453213980062993289936589604626107600296823337907
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,631-digit prime (295 intermediate primes).

Certified number2,631-digit prime
Certificatedownload
Certificate chainshow step 95 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004870656917 --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":1100000004870656917},"decimal":true,"detail":2}}'