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 #1100000009052397766 1,412 digits created 2026-08-07

Value

16404604038805356702609453135925668356042956042867821588898663329271711402598934540607791656577308400573472880225496776462351212950148488786691689038897739839027562323074938037587960113392974505389548244261178056446679474960901254988620804898020766024974168392316512249960190180860476486125303710430940709756344613976088086848317962230142576365318145524199274342144513606461930275369548103952071021017469394961228907241908319517042383554410509614173525238787386958581659259498623087868268594906195681463283280944867204531143040300196235452961983838670302621908823877041540919585792434485667208894203435391770096108157178572596716348966312746786380854270813989667418065177682251683660423443890544240836498339772606583987087362682429733138813667820257689235548760022553516267292534550188879756026242938045607854306387810805630253002831588638354374157610104452472721932182117306896393543379779580292882142554124540688141922849656462711686586468558635300440377973114871848816356660407441639255427463794648550673879892591049349167363660119799074500602171422608625100290885231429811752692740885385658685233708384880137496466802389022946882851510886853957820079301714112356347565564470598576140636909960490854809219761235730712244708531980204920033346671974207942037094210925903923167822305647772243881719325827958362704294923401440759035918278236826686481499889183674824844420244535640638818797110373734980495612259637
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,586-digit prime (120 intermediate primes).

Certified number1,586-digit prime
Certificatedownload
Certificate chainshow step 17 of 120

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052397766 --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":1100000009052397766},"decimal":true,"detail":2}}'