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 #1100000009048725388 1,402 digits created 2026-08-05

Value

8175067658837798412565787977941753866808538039570884499977680543482575130390084454249158590809271726323016388985265232830904781777147925595195694366701509705541544045369729064500811500274394938207830496431160000730210039426960231659441488901440452464103323070956757247985930448966904893949834716809230895368972897514757674632523003221130648653125982966105275240320780167943718550942781117263872056907763689915740975780282400425394833147818661604101360878931721895269105410611706429855053385649631408146654413349595021011922319065971808478269890386160934875185894493535249009873937288165946862108300957397756588535152271181372657290406802941118247862638802297398619061239493465884558334847383710492956368446285616090720668074726575314366596743751113852013658275293755476710297985203252032413847006163569067477123952066452034522470149756220100032607901314417902462106689155260346931063121722858542599722848820242080790841000438852908622781454901423816582766655159547451163433828570306887925474082256598334658174661444925650276129488697976039289055881136569254172509865438906999933269927862524505012739547470058266923428390607800254738119597392526147529613171537796423110027752461687526170418887336938982678241872277176970089476632006101397478198109581313425681171913223766322623237122934139504177982519770867570117973814263686695522392574938005010601242107382354590236289339623084815327033423327886057039
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,502-digit prime (119 intermediate primes).

Certified number1,502-digit prime
Certificatedownload
Certificate chainshow step 9 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048725388 --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":1100000009048725388},"decimal":true,"detail":2}}'