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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 #1100000009068952934 1,726 digits created 2026-08-10

Value

1309548729640303772646441856080529663430014671527587229381349459132634903920935447367897704753335428834365805795256860662348520287385188263581712807170510777952282959721536331461346996808160860949196682684290303167759418348784274218116470370210557204908504136662062618552077912754797022709975998407655832719492189440647282472953027566732581646184918601818156055236964126428075125216761611912294403766018837501347255149717784202713201903925098256408972238314449930721087893101892723120161123726650828298363956983807717337943255616800738845303864180747991369508697620404852717026086630688905233098307695081339077172875698986823452757608183415306722593247537459849526377542087175568056848739957786916829996800679001575318805720942602355957590549696741406391602949701771600499650694961141595504193340685047349401154657881028485247586466576015493749490290268227262723626087100732483365283936565765467888185916331756228777376108451347776739165335352008820829718977450096556973699336291826597883875125363220379510285269045810995473176382692560197839501059501825624444155722946312723759670868129512070011500826412161003410180206230502978905867640566071770956866839938795971350532294764071075468706310035091059027857819695095932167355805687600759538560467036575192291268124294400078814020402802391859844097458685598478383673060415857759134600075448243919557549025622727461163879173266490123947288006297398170034895978119414832145938892822737240886619991376109655262778082409301088037182879572240230669313650666005312676125063035432347911410851440223273229848141513328452177123253025661829634881500050511635249632579631158723933053044280926139636763342405464454076333130109698757354950405144246187625110283700547243785290603835358157417
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,750-digit prime (130 intermediate primes).

Certified number1,750-digit prime
Certificatedownload
Certificate chainshow step 3 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068952934 --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":1100000009068952934},"decimal":true,"detail":2}}'