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 #1100000004931997553 1,758 digits created 2023-10-25

Value

267254703260837292839677423372358533888042152467228216761437631336348678495980850626492726400830545499062612940928403795905775602915655702309743933602343043766927128461437403573604926269686552367061943796907007696916023191836269361128841212178146569998719495107811014748141163931463974764421657561253283158087820764014644614980700139084133956283147848586231343434738407736140222341564681106670325651444793721768678525718747153074549026187432018954846803444324115229258308278113632670246349151348915310991103775964177384004478490697951620516903475418667849659655101686736651787770620389239886679653647806945305265023610343326486371100578045344580735789961073596189872772133878644924521125204724287470683203349732337428341708076681411660224077951758704351543892522590166279504035666780185845970980708942145697422355644723913008636698900087781365821318620727724085689218532955643721595407234130167458049530017228123432234589457685640379722247366499893839408529837544985797998464019700256703605330278698916761601908734429536719906714453011401013041828430945670371729255513676099175748655674075571137391779685684915946025477437072178532514805024944614242661782151292043846313272897428407605955420719291768199124729838258845485931751456901845647895667985406427138209583012619708410546441718681190088308009136433094382827396173865449632322199036847885391334100300482653589532990063843479245494652989313112977391374557636342757372610034747531011672650000691436033295853509958667440214815265783567279412987294955118521178570369500595697960173808157363032260465001429158228581916885137305555161499668165176189952301366673083652740566359868464407216468899054900853213554911053769683975759455848668963981039886360094279433309273304700482536140067596117128928278409859593
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,778-digit prime (204 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 3 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931997553 --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":1100000004931997553},"decimal":true,"detail":2}}'