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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 #1100000006886694039 1,923 digits created 2024-04-06

Value

287639289961856359369538185242576313034506796501614240586628278579769250317311986297651853698541770481153372519899103278198295714694971221899858784689758014793811587235625142896695993404909614270750065680623116574516347392968150831887917478251634463773371315135370047681160096092594408563783838136379501725859513504490752058742921618938280644415405600494743127640531011106317561677596360576033957637215399496161828919271332321271020497004489592832509020509960450873104889813818706460533267536657676756200281278465366718078496197622974810226803828443669846806369204321939100130648947568576350489719768978921939491991540492465989891977369059560288956889989388613154906276430934970240479693444719865399426190772099079015383726345871477722484163936681799353292837730283389603759519216237475868733541680707051479622911585637018076602622423219431865178485270861267188413020030393858640304982855635020369672047627302622759060905201040279742661073103741396117611768573543255469400379523264955807968219549964870045555061059785566051844752215308212825985645686747298235683328148455771848463676167448465982701190666918563543634337449237190368366702635824942125393089826228554223395042847911461985305940883597407051222588759181369508406474973491493168919951776818249409103861634050549045796918072514495121099497449217284892374688164874809986725212148316447460925926711605885439012073473769002064803312905532242414978961282071626629575394487628017320675760486757930104135454759352115662505149245230813674757436363405567729526073391224107992176552670386729403804098609900317549373171770356444302743747689206617548050317011460551279585773305515476744995112169266130036818153084912672912657018038830373111506328503419904236715080820947956280236309614095231216557631787751710248966227194709943551817214018711224841151833279634881968098136702883493687870040008032261235296098530867819356098658469420151673577884274505954520201267125173963057
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 2,034-digit prime (217 intermediate primes).

Certified number2,034-digit prime
Certificatedownload
Certificate chainshow step 13 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886694039 --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":1100000006886694039},"decimal":true,"detail":2}}'