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 #1100000009040360234 957 digits created 2026-08-02

Value

984028049656426122764571233488356440331573959201851519647874620556679333983838419654493250719668743438080084811482535140510575341674828390777419218876461442109832123045342448977639427598484986870444410359006725937781271358950059431796548969916459368796349753404461572887846607504903278587017833387556729973945528560740423770683137023568534580404559812478638759713258879566177925226406390534028072537532951138256837644901367281142383023858168052861010289976860659308833247205775064333366080958665299012055521171871455952265726509722891603516665427077034305303931595234982196928825488276888947519835663775712384267592082872281234678714139822669848258533471619596181968372410434292061494614158177599305021372227300090137794759033977451027453933978728306571815734947264486870143963439551320426451706138000714928663755369215424905238695222922504042146131447744743893027355498443802480705940628565937626853262913659109691138589892564213379698712403921364728917183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,264-digit prime (114 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 30 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040360234 --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":1100000009040360234},"decimal":true,"detail":2}}'