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 #1100000009079612399 1,360 digits created 2026-08-12

Value

1477500819220695817922782566436388672099138893712229547181908770956816186756355617851946834487604772081933357792186371911849971864741553225627966719736695315368646463384773483154359331043471133164769379316004155483183209760473976818500598227112047771174056240543951642399029111947499311253298422991033983252072098661034355885986746179770244804854731195311898807371812461530301105829296154618252816974429451341940419828153371969581393782790893710693801528352073537713058941589292484558242186942668003254731488375988595025521178668109291274339255229093758191578032829803055648607618005993521715688094597879925754259113208685938623883017613737583915107269641589411004376701380562141643054951509593150625624051486798763483742183394838524747845122480584859087772375703066401465602574269303311834368738787263811369143144471713233355278692691770957042677880332313353448030922344741232129804539233316300044303507617906416726343276206277121052666905700152456665498568500139837887385194759498836773867448048701732792369174967000032096490738078167269930495683027179090958402814350338040432767038430754175011849000878250346845740462214323487696024681645315587556579856572696127876293356687791933935261332106363787451452085284511507211123133412597791914153461497057706252839002624557842916469843030594472438831152548426271683088769764023037732720278231421542537244539548409
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 2,162-digit prime (165 intermediate primes).

Certified number2,162-digit prime
Certificatedownload
Certificate chainshow step 65 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079612399 --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":1100000009079612399},"decimal":true,"detail":2}}'