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 #1100000004923738719 475 digits created 2023-10-25

Value

2618497646445234124207100125216993377001881446878046856366472699046446000666724693477541512335632722537973486360852204201069012281335315684322069420104670148561969544892851223749708867681863699313758664618500753467263338145476456722424135040642585871523495242151839484707758572290373766153325887160952629972720044138364234691673263091385342790372364231990721215521648833705362805103235671313907948970078560395890348477640723233117844688121352168153272098398698371674310318177
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 154 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 154 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923738719 --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":1100000004923738719},"decimal":true,"detail":2}}'