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 #1100000008674994812 2,007 digits created 2026-03-09

Value

188160572606519805643113699002357089992095274083814703504518137985491004718440204346949764078957789202277995150915653132244637564491175103141757091992229224404451401732106700830688754128478327465200224243751109612201352636889750348015702195483605912265125351519514385159020259501797791626571936092152377346356108429556666771662051659487639277311638782046368306709373969550188346221504708657262762987663015252647609045312279213902085125781072041937825204920593152454098596462771118672337534472772860594293757394745539990540737076521149843172484179968380071252287115781437628726303369068071366261548822591442408585267621283905307510138571983720405621099982171676313566441062847125834291061604251572727207270624836727238808835428838761321451487670800459357830271861954095996643615525533205982076879524465544152095378825660552630992150768975598582733160876124164192271661711392420692729236494185812078678134886022923944782193444592570434959196741864613186842566219779909719559005694565226247685898562657810082112261677351560316965896892147512327576614841425954431395481592611357964914950651970960771893906479203221494054362026908572761553511575650263216703795216288998607296380485323845952438624132726658318887132221356973490530010605711460005085422973634493648658390746791919047247123863380901347017978420984401337690461855778655345681394321826644061640642120950410193853096293585425793787877293500298847008055735454093336410988933475004312362253126975241287487599170460590172363396499099254321737915981440298173444463328024219447815066497322750011641882635067175310529084682180867015973514349424546914151512912355827970900201303868202258834988269600732261776819142510056538242261891785912687027831312036596283046618472227525032933701207473147736397073244631137479483336325875825631078700163876168925268334021854966988434804158758843078817282590396223435336662497558919747068775594904177176684761686232721464113525837186826328942163416383171767907734156276646637587697638322287274640117152002905614871810708243
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,906-digit prime (166 intermediate primes).

Certified number2,906-digit prime
Certificatedownload
Certificate chainshow step 59 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674994812 --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":1100000008674994812},"decimal":true,"detail":2}}'