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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 #1100000009052923995 1,082 digits created 2026-08-07

Value

13429383733744980846339362098489119585871460884133204475787137100235160343663673562944026723213566489068315349780280574714140832573679306676333589370665202820117064305815127352972013674913456569320782303828603684712246552874292863603693720907432675690236168485280231444486347813649342402893032388515133135059606678306371226007166881040267036135122203357403941990482187356069348685169106186969972240357107373318177986993799722059640444749680560009593662566329212389551694308225486870169903329797274935365773439219780061375764288356256345995779641699152210008994798189293452424003016037954629687134046743694351604121007635809964124180019526516026571463109075483906734838806039250534357859182929002949307225668009830479580525554698067959799617789434115101006453385824638290738080007863908606590556164909298243039633645901378234009973267704009680631560949991963501155431544087949503928960690799802008884437884295909252850643199764262822558311050118627792075278792362725459474806561044802691906610819932479605464456638448419890518045941822420055998494592626659480707307808128589165799941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 1,598-digit prime (130 intermediate primes).

Certified number1,598-digit prime
Certificatedownload
Certificate chainshow step 47 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052923995 --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":1100000009052923995},"decimal":true,"detail":2}}'