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 #1100000009079759299 933 digits created 2026-08-12

Value

138870832701264477565898718695325639401091980224642236369926827802261506254938216135154370322711771762705397583122909655479763124210673282809935921198052028376514382386729608612456607746090757756902359442211307364972195169288140253984490931250528460887161496120726614245399986283394991633879185206883766581606103941246602457729957834119539079645863504468230393222276440113904307264277259978756393366951341884495015714888645502936344676801830457366713763514567159540884432805998907036528547973452849566648006442043854787891818830236021982886732482719512378685592314083051419129639871870243193336923876710165110805587991061924925613494930744457716267432971691584495838646637006797408248541362931050459617252543950223560735001135352807814118541817428199556266099170626873153462999605598145154799876456284203954020272276939467500494465806030869429456871619131304303799147133913704571419278839067691378752862084632736267966748542737533337
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 1,853-digit prime (150 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 76 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079759299 --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":1100000009079759299},"decimal":true,"detail":2}}'