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 #1100000005002087649 892 digits created 2023-10-26

Value

1831710524508583004708570395000814491447756111483850132024437426331516084229320353688341517028988150825651130816421151262138131470021817546789969581269797594880119363375643008961637588825676437052259681134441399221424836915105885389053701402157577831487685783782519509954032043112916364560661056097699781131769938027439824696084898894821346972180644002325114594142140784074569262950703816591374681670404005840277710281062243746373603897550823648381180433855297461521169606311716844403920548812105413314462329346861729066486393017458167272479916407978979713481553442803340817058463183463717147999323846268201083977942296615741038556094329980240413309036695262253546303694549959087563161688144381466137343062642400533231995543935715620854878844480704348150847777831984124826631242876375102370949653063927710686157613184597788802965791665532064220732649083760016956008403231084014234521847777659
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 987-digit prime (145 intermediate primes).

Certified number987-digit prime
Certificatedownload
Certificate chainshow step 16 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005002087649 --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":1100000005002087649},"decimal":true,"detail":2}}'