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 #1100000004918204998 1,644 digits created 2023-10-25

Value

139289506982770151555434568068904044462975562926472461275354150301625521993413258531930885827086603389061716508297095639691732496549916127381724351144307889759503864187230728787691189328362185766124126228575504852120767432858999951565473764818869279703227804467813687306864813873420566313359009059415778291992956648728471123527161374379059127840163573650204989572371701336804494669657854394273838838068061942235855158928656579650580957593941064424841764109286148542453037922454385718666038555823452329383058858224707553804075460040918488136528453999372247367473745019345250711549510359423788578439001806773286902779802659953086932387577207247330666290652651735007982172675432537150467762698892624379835452478655430336928018290678935736927693838701592795310043741047069499861591604165052915577626309540129117423205889508296728887184555237624141727540404188235162943911667009154213590335898606160745436006001592966059820723242616218455946317242385771134654515033442794182589123945095146167768352832609612217404895018060439012975344772227714415271343708130359980828670939994276346422875914810181878083986556748882585593665870510537879942754214257305904679052745932214060082816509800985752939826904916195975792678093768099499866764299412138375828524541826468498901449039793101423770627383254361264188978977006626028953189790641329529438195560319551597126234968187553600701994856864361135460484910343280018808911344136634880638210118737449111763981463625432927329236334904532995433588792165307383162219852218315916458281415249342599134056088177264296712877434342548597452768930516092628174080097304165683191963423505520446245524135516478803965935951
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,983-digit prime (159 intermediate primes).

Certified number1,983-digit prime
Certificatedownload
Certificate chainshow step 26 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004918204998 --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":1100000004918204998},"decimal":true,"detail":2}}'