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 #1100000004923737820 891 digits created 2023-10-25

Value

200518058017487375400668825550765736100653611118198010656289505060992649690982512702255190314586690530776039452105886969488170885048174212881213171358940142849263051752068292574590771997994424495283803186320693083592229081630908418337563312882058325915199821133448848109920987107369645545868835222722557970157036661695078092073307968905616506390051586148103406199312212338919992458113804969410095773295326986245250004492366372605513684596200161252269347203811209858608099907491544224962032772441937704485444401118929712282866630802964783265327967030455551791634604029468376339057963728088098193214526558419900826973773091554355140343501381858742204296793118943458495378783124564203706397939396711876699505444148941479760124281980304992645932653422018303993410750834354226712229731339910837473702040707117543804795274132344261905375168715594954415674161622456279392697132859080317869282325969
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 111 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 111 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923737820 --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":1100000004923737820},"decimal":true,"detail":2}}'