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 #1100000009008077493 1,428 digits created 2026-07-27

Value

187225936976187736934156243267165982423116687114532709782434849600266492915806490429422206244135914708459440769336185910614387464585394385641986094242799162151955237230614088803305274352346562428858384629338500213997171929211887777872352312795705833437722031212755369837032286443385431235956661659840120721980838262549369605562555752324476653564430522575672127266050634361604867760358265883499575143036925400066536689602404006112593986727014175787422064677060780260077045592718826365789147204078850553880748163007442726564910477710924289047388870709671182872711915433823176346558478167975809464925300939667198371032079578913959127071412711106633787843584809982240833547531184030804928160774128115565692735459515476208135774077417765283851116943962335698793322828941099114105163328582991495164230376286177192729051682703175252882880617373963233717634517602488717188107799431816946435815475903182340212948234385116465617685496499104815133716710056782084036978937865638390531868844318940823621681983813227994043553565330976820691502851091508012648527739190622527795620565033997124128718562544957919269431075790028900412158706911394936891990830885509889303978753585048677562248007270499068968551350654490656849608163248241569204424225067509954550078937672358016856410882875861327797573472215368954270542300871422359611683785644384303401708952056119760890661910947250331139939703174747931944293165027462923947523830362565097121907049
term 8988^361+361
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,428 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008077493 --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":1100000009008077493},"decimal":true,"detail":2}}'