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 #1100000009019783236 944 digits created 2026-07-30

Value

95078251444218017956618240373203595831133957166694625325557317058185425187951329710909238422475943836852521331172807611656265935552933242352816969067971088941161774344165273536636451323565660840562290330248959948987768765834723498273998933865534393859200588472126906063313313574696048326326759650034353495459745191737744192507902195676682462004006770355202181334935805222369377008915111720329219330341577132003434927742150726519791124486052889354749709946869528173955713822688741602165253455819292319293528387847134832365321375772141743969334947500269674283881289941535973793904153332701911459175542437063613251143876716779402052526780091946561326478402128396402475211465002518194020161752977904336477435987715054525438753782305115899190853003127171179501562100545178604131394985555262691846675227023399965136098502361030334210383477380338434523484757800866585555989716886491619657524546290260248118308238492027299903848898848857909839765932841
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,119-digit prime (101 intermediate primes).

Certified number1,119-digit prime
Certificatedownload
Certificate chainshow step 19 of 101

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019783236 --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":1100000009019783236},"decimal":true,"detail":2}}'