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 #1100000004952025336 1,331 digits created 2023-10-26

Value

18213021911704662547648999975003075685292110256521033590104406575008076021619279992689110183163470081369407951823427906745154917732992327211177034952263343117747801199819652899551063716663749140694544137955146293705714183354347270504950550144810170986450260831552208849684274044465003901614905725930852877939871307957013799710164342310715464914501633804195149014957590487990121540684972710215203420120620886498817329930233673797170455085867017804461282691421703214339503709337226622702300457584661466898187808338096140669999019353209294757244913890074206381042342360713129176348834584728694240333402569008830800515216312561654490278336509259605409496456979422028118211274524159404606510043856731690359036725299290142387356863039739305553414325939772865037369615975230345830598684745043687269623084507768592712180266015427172971808128777276214480739594817739649333021390972993824995969660962467958683185777311385711578180690651663268792049530491308633143877584373811246219265346984463138705601779530862856640008771418562226838154892877163784946870223298153696761324012837969668221229603498278176094665946755484618741983721121878817419014750859956208817797145291942548238471809370849132076731264539491721445538323968805607945973136280836089487738993256462087881024360455479164015230452969469877396355767755957697921017939779299230811
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,488-digit prime (230 intermediate primes).

Certified number1,488-digit prime
Certificatedownload
Certificate chainshow step 21 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004952025336 --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":1100000004952025336},"decimal":true,"detail":2}}'