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 #1100000004982119331 642 digits created 2023-10-26

Value

157024853203194087153536106815157192840902394749991417738319475430416958145798037764405552078531921354425813649941165532451564577344367494021501857948018447501959347351185270972038422664682036944955630974920080464382786633417937231626317611417704298768364167112030613266673538408666365148191657960984213668236765723055366562786933116096861974914933549390539285225683884559494616613474440018113866642147115313158938214465885657703239949407708260259548790789566481147932669715095833746879656331745747977340875116426650159535485511713841325024635690695298092669671929870893883791383123981007123757839871711551037607373127536926886007432429275659
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,140-digit prime (138 intermediate primes).

Certified number1,140-digit prime
Certificatedownload
Certificate chainshow step 61 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004982119331 --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":1100000004982119331},"decimal":true,"detail":2}}'