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 #1100000009093803980 1,082 digits created 2026-08-19

Value

46715747343620765739640188967582249088815122319493286757706665542993696420287114744542544771992910069172357592127155279951238839211132039030784184827101331030315349673057078337738927267070893109780492513563453755925131806058945609666616416806733457337748264396639876630332066450544530128010358558510664886553117326411762509264202657203861893084414084547792751011328335357432812777522546796923618697802505953156346860535618861796683546634989939248640037515016174905945836901663445185733285395279391553549895600225873965680000397790580833377815161497017697329851367134688858092587393762086929410609517012398687967709720004983659480269856525661641409983191707886052466580322321813355539350078155428537410292158039154823208111194703498846552805927566991417530470502191738647929206842871856587286555034749846763006683186457095192451150519814282842559684714920588531948045569505693993811469622178835477990834367027795572302297355959824921070029339094957310825296953431246429982102912145572035915055964592661971902359076604794223155869536454454988038684154579314006060131120182864134665507
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,195-digit prime (164 intermediate primes).

Certified number2,195-digit prime
Certificatedownload
Certificate chainshow step 86 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009093803980 --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":1100000009093803980},"decimal":true,"detail":2}}'