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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 #1100000009053482268 989 digits created 2026-08-07

Value

22999230548456719226688854518607889300038542747694086435242456915794360072416174162558286838712596408939928599577447623910633802735009127011322418010404143189193178155800507934300146071881618865668121556126379890363130675269340043008583876879043498733612726981836067392980038534016638233197325217669230700752231117097693377940469278183830140705158041236229521766077434333508327138197057354151814194895721818787194356823496856231087678673387754887474381381320138906190466906257128621940287152978657948799316455538197030918411956568763415292929565032550206104822391706652653651481065926933789768049368520694023682509776578424813900398495609680624303029626920174689030732872739726196041641485114803138958069300235023550030565133710962151814754050736984172903907878347565948960984845589912336984523825031072518691018732331817861088658633999341853756033419011409317482292283915980760569263529154825125311059510459582381349034564928813106322070514265794422970051374520367908362166889915502431939
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 105 of the certificate chain of a 2,301-digit prime (179 intermediate primes).

Certified number2,301-digit prime
Certificatedownload
Certificate chainshow step 105 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053482268 --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":1100000009053482268},"decimal":true,"detail":2}}'