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 #1100000009051166328 1,367 digits created 2026-08-06

Value

33775809272283620306788476965464378815941953093242191312167913838237603556358574313810037237123031023549651625276702755767523772407209491203779021553415727612244636690375620331131317788820773990427598245340394565644249727787243317715529796921365359858187536977416429703741797535827590779932493666187301676934272559803641992924736992612806354304881865734888829642790378591398005617728981800138925858504043185721809691169695458935665825724072994757424267892071657344036474142769948039196636108170888007947283348327443197788529475529256628509260008796103023752990368683221128186884343382147266307747818281763750271492677099911150899701541437287890973640078758903778347797710549953716589776157042789674374108112869233049052707461564450247701834577148394640316491876173638875663466050436067093423794429912556123074616957498958747545138189371940221651569337690563616710276214923236089495416397133230968664523846774441080637072035274936870667080747672424937520911638708308364615243612261601468720284179028100577570968124561223520734678277278703403190627541838754737681851745375575437339322172259372237197240300101032174619475710771531724034875554201293622341284009477312264589018618062681945931139322166812541722223924719010443170915269274964881479624417181260938086371763893850628359337493903026961941236943078787108202342528906749860840097710541291740016601428309776893487
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 18 of the certificate chain of a 1,555-digit prime (129 intermediate primes).

Certified number1,555-digit prime
Certificatedownload
Certificate chainshow step 18 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051166328 --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":1100000009051166328},"decimal":true,"detail":2}}'