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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 #1100000006961666522 1,079 digits created 2024-04-13

Value

40484260587404301726907853485243636285471456309203035224829767968452785444804050993777063213255190526892441927054215752807390662044867156587817781285866309935806711138200896831520330789929188129285867381808414692452002203658959413569441606793557505429468623553214412490108488336394310792507592103755927248800245237896884390446256465293775155004191524260971061819803839387819991560439533786161020583749017207883259556525941816855597162114648912393705298280964081519845787635636469707372994342350316277605268050288615874815741855111021129096083448170064284184305508646296286386091593165770676704985261711667348179411417628046659089386002554789979701992506095935001618593173799316713541373317617966435319505719919385426776416517647531768607343313698959343744094994852125877864748443699853474456623849913947688129107476507730715469888338902824976325291775089243096002767868475464428757302951831872444220622758273039744514898314647025720953288663923531889638597022850702222625432759264894934817480766765932298827858137090142056503214838768729190779480321900142939695358639408714589951
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,438-digit prime (208 intermediate primes).

Certified number1,438-digit prime
Certificatedownload
Certificate chainshow step 50 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961666522 --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":1100000006961666522},"decimal":true,"detail":2}}'