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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 #1100000004882426919 1,834 digits created 2023-10-25

Value

2864565222063504186486340610880861220615298047805480405999332188316630675781330989947704967526707982961482095806904884115610389425098899439005954509585141305079582619092208857797060851415907602011333175805149861713508770261683003545329144618660798551578329095214616155634202581550611670746628519787832857083135716865991013316358410195580746921914812477733053904782796017827255759108359380478577914783100367925824865151560631221597280052192465652198165732532094007168131969936064248925941488253125870059799382439773755831792204248828903577433459941021572339829822856649131972577689061182174913006432928372555144758049798276835192109076662024889084816622282478600810479602140741363851413472274613001217954967561322183635211982424777610163806167314559730691110380896876903408223174018674525015033854626414357896268265930503154075996044260347725021764435289173709124406673573600630755931351998461568572133222604001111213733855039598927220469898320037259282527976044893006780487453996118983308404046765012599378151454703932530496363259658676085932810383989194247861952783372243194170015468455561445897025769598331687337637537352510134134194846095729176477498887077537772081225543375638554421817846623937289658349540975254395402798031824501189818571213104762254923443994787362791855489307944457113979787737387677737856401647444852165540678335833064163664477381486196314392681833849754824072772163454175605162904052921807683673276420934756775028918273510749431799644632063860597487840773102963729726697623233070880786436180913884115898433425081642630610214984829222503386451968892609796193690171862315190487280566239511621154688302176625137152894512833363670317907174954948566493335522948775881702348709454134602442596393751041302425171679272808732125161290257348523421503069597024255662384717205264967499080298322449565144405596854166776173
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,334-digit prime (264 intermediate primes).

Certified number2,334-digit prime
Certificatedownload
Certificate chainshow step 53 of 264

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004882426919 --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":1100000004882426919},"decimal":true,"detail":2}}'