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 #1100000009008047529 1,156 digits created 2026-07-27

Value

5553606411227361249685988586536457716436365455428469813840015589806126648445079761675741467510700307363154105861013616047673099861733941522248922234090196630221595063114803392210624056172711272517378628087370902928017546065568616309839142841189927546740334243710601863707667454094022736394603640895314993933582248948931266538777739383287088621065527702072756981929954684092645913259186618656679499965617656574890381753514344287111263027810516308266893242046201436532064922440549945424098973165659905163383970649042315361953293394837085567272759671076033781296567927851691970231607656678252035779117652586722533138073131563137208527974873278013305222311903569558312430112951839904983998036659605349564657509742690522666147996372707802986407033671251724294925929250899862406239610668448816595757616702083633878557434943322259435061890301615740198777676827957256528686601054325387229549119947457357280609484244079589676140002799578382220199130777902324644363976223692695703120886488104582985061119552523041759916439547993614029177959361900271469005747377461944983651774010097024956279619588479297671617546761122094928153405368139744031181721445695790006664883
term 2956^333-333
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,156 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:1100000009008047529 --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":1100000009008047529},"decimal":true,"detail":2}}'