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 #1100000009052693478 796 digits created 2026-08-07

Value

1647737719458411154578316823070075573006362649410807646274317880082769848492886702598780548407547212644069196665402160033848698324524912618653825707536566103903688419803254089771179851978858007634922294854685892817111479966732617499960962455925205833190293262857941313960425889920117163083341900198366855472012456841566496146472851218288365547235897544440622210368024406989148403294436587351402710241059881490454245223612135746974733594272404987119941855240859603449370763522712428119609357880137882122511573017090863908740313000339039674570449550594011453547148045375772888206188624053405383718473332636775196986676122327912482521073524038481842657406941627211895349368988271775420927453572511170830821612559276970557513178614991526175982834957922325544057434434146804179229458580600381722231631
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,592-digit prime (121 intermediate primes).

Certified number1,592-digit prime
Certificatedownload
Certificate chainshow step 63 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052693478 --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":1100000009052693478},"decimal":true,"detail":2}}'