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 #1100000004964068672 1,038 digits created 2023-10-26

Value

228250901289343132506818572901062203436560867279552399806774842163655390586387923233925545085919229825945660497709778129710006384911659853904796282829478361804262984439065632967351995272654625683371067375159809214046630863260973733932054037503396418449497427735879721206730614976458961093995437315272151601502240615769966374800334341537096163859210760237740461264953640186373619549560061568134697432825508389486498587007971734582018422443976144754265123665799991860017118913282763606805832090163632039441329452392027081851973093586881523773697314587555858126594475887976902311768701358049320766570118588830983527688186730358455193850117596367108273636162786814863048132455127995645042074603629881873498467308213132442176249270139186737547269579543659683349567932199883608324423973409799166536353581494882444532196596290694428614314748891561866083729417198058631157826669088939941379616236241289135588689018331940242744867696732634820952674694521028555769861318260017702853463980612214029919182545091968505995456039268661878069610392929673
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,320-digit prime (204 intermediate primes).

Certified number1,320-digit prime
Certificatedownload
Certificate chainshow step 45 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004964068672 --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":1100000004964068672},"decimal":true,"detail":2}}'