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 #1100000004981472739 898 digits created 2023-10-26

Value

1203685188049584142114996782232376185983588849192397212482770765983837583940110958624133619965975244500340952425853936392933146011520992756562524903405003407564603360588285545127497201648402929341543981497416359763300749242515539595618017017314740652590840960603741296152249255351643191068784426499523692352703589789143671197342184046404190855639491026410133616573618724239409290866921109406524349991249259782675931411583237899108124731865275989418267481559926186710890549444448702411797760150927250154251434111012265935563902275077484661536844288769095828895878654735450162619163332918472049117022460046597062178741970883378214671205561424068466734302717140321566857798516512209352169572517662486568254708293927013471846384665967547313340845968059085509442419455759472482456586389553384550249768619660904298222966515202415856918620973897127165298831498725602795301155296830236097649902797238238897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,151-digit prime (168 intermediate primes).

Certified number1,151-digit prime
Certificatedownload
Certificate chainshow step 40 of 168

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004981472739 --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":1100000004981472739},"decimal":true,"detail":2}}'