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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 #1100000004952025696 1,233 digits created 2023-10-26

Value

320562154744676067534608537033328129138944419382027778840142508599591016316648738899445137281633818544580734257520813619104128958391491675326595927418078265244505683261417158165553637765047054380670770781840085639624415992862113408769524728369544531383384814880316238752058527137386580706846310525309867941974762006119780595161363224566875119094699331832122246818537848915496467709050090723431297866451954309526192432436732439719443553365226242893926721027179682641804700355832914833626563553252289035354422818451691398034443871574398293560710179639687660437351958088496670584141264441056038680152069778365289553155544373748999239218736637346736812813268488454275194217495477978340986029241552281415605387516140073322399931207949347046176569729817144137167529824550666035999253959570810353524504565600126367918843050199810560736129507923259486702641401135537610697546510599844123312090496132693155431216411820334520272651160988433266364217001352694342465357524117218915181943199100519133817220073429641100782052317275590428899664988188311891774567285437935404003729772306234237326426732157317864560673068553519157127660192151779196004019126603833917412512380035484045300947286799036701640688344747629877700187454591184279508707017587
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 1,488-digit prime (230 intermediate primes).

Certified number1,488-digit prime
Certificatedownload
Certificate chainshow step 36 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004952025696 --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":1100000004952025696},"decimal":true,"detail":2}}'