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 #1100000009053430695 1,420 digits created 2026-08-07

Value

6438342518940328653662089402234974842372610093475184586645011654073148493285492187568244418069198863478816645807533317124692212096042201344175490543079005748426782578766261212801078715836011304833803486815642635569044904658340485748812456288598754053117885755731035474686205535941590454242537874613244185866023566972938311382821393426364756198874184954762138710692090232496232940032126636309090878517603758247867988468010899744590913951444982732244917125075080870921921484199576157956487795076384830220292755077595383034469160512741166268726528411535363138334835191326573930158255109408816719464617358156754629617773413237378992621180110704287979391515034966643831920028874206801182927128166538646324361956482165876350913020540294276571519304837420593751603684337055925829720945140895981964727267572451402471801018076936718982153167427828083758263628038256635886212873657296014610996578564218359711099352140035261710407772441224500929331409777816561139516677562322337449827516162816095262789707508014224507117971083376176650108867590339957590553601449213967447197133822642905581606246889691413408532845450168987353806112304948867031377200687797210423571096031360400240474328590287428095332983956104624450747491706282370063668620245710256560001948664572590875521845547083955443392252870519381163373272307007616261404885106314109407754207487696438103048627785104892586238228741636878439495708172797683394046208019601500037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,400-digit prime (183 intermediate primes).

Certified number2,400-digit prime
Certificatedownload
Certificate chainshow step 81 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053430695 --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":1100000009053430695},"decimal":true,"detail":2}}'