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 #1100000004918205586 1,360 digits created 2023-10-25

Value

1851461818203709238416604102051366278379661528776097791063781300765022668236915454393413075980094350390092534747507285184386905848402194310126300417739290220132688659560529613471532666914365484179922402833434884362524553805488364860459799563177172000634733096791115574414883460072071152349681191605719062440187550367363932539399740663219448443193312610727236149388014088647699750703842566517759953022577178256253960136029372060251886925739366084673921856379929982772879493712000932873089888641009234181712551399240322397854375265557592538280761785115134280163382601637182263202078359061967822091078332858547465171868829072476250621172250920288774201785840927606990672149052684650306822648960756346581511795294274387224514489528264132079504369534989852367821218651089343215789826145979158998378722509325888404559396716552333547239610522730187983892541373402353388243133979664552352915787017536894541159844735026888193538628183186421118936707075261907146261199429247918079099301264507351796511651330411031097313034976490028113966314889362968403778795181831332222748386909319512925499212338302494173213749253238044914296832197378051487650271449806791695846136967572999888073256214881237005778041411170778691751051609139252312044681062980117153383847577468632190712121368940559714017347914379611742219609693560284507193497265564854700023722856915084848596878201981
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,983-digit prime (159 intermediate primes).

Certified number1,983-digit prime
Certificatedownload
Certificate chainshow step 53 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004918205586 --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":1100000004918205586},"decimal":true,"detail":2}}'