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 #1100000009058005757 1,103 digits created 2026-08-08

Value

16590729690907660100216167660836034218252953774708472842439953015458608871447044988412099629721103100782192135303389600848354007524832417888856487234219936121218853423807953651974825755147223254015192976983350004464334377213360601189159955586394535031533399898360554226127314596704714314996344871497662741976701104450755840897920920315609989360692910243335591991701101081386974634407076298438418481707630358928873907410563785175369080039742761616468610045520998111921772496534633050536114095253497866404484686596486771776902544077373577149206421966481331270547745182501097849441234194875070529709719592066136474376922993060392798225071058638705176112972783629065332240391529692529258989294910337284594694570751758996367425155062578234241298881669001419144705313753774025930883456549690359092047506994970841256134298227190996714950516498255475713323704774912145330709692224303921195766431515760908548601715408960581547688688902826414257494973674258382608538164711318758468151468841471225401216411505135246513337782945876297604678772640971769449510461144242610671553662836925856650980796830400089936180133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,255-digit prime (166 intermediate primes).

Certified number2,255-digit prime
Certificatedownload
Certificate chainshow step 91 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058005757 --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":1100000009058005757},"decimal":true,"detail":2}}'