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 #1100000004915916305 1,786 digits created 2023-10-25

Value

3883957611467310475674769678927392682666791421022022844174551570790080479770069985830344692142044636475561936092413517185493993381833589704251952212433090922797322630253905914205232353648198664342628061329299896432097354671657033949289925670403281695918090663317538670786490439024101493602369053596866860379070961480589487761653162531615780010888534273645088227048159196974457124005071134610962901523914681058032664993097665730650905019346149998587957815042038753418863291371489240782647458459086146995541757188149656286600259963226315140443364987536703207609912025977685878866563946148476109393517958586717756971148052631576191533288628386545210502889089219913380917796252664531426223925088930966399347275802104127644483505388103703590256980799318712949306785860197965741954941248123950442523276746771994181010098275829698938836601728501966149577112103861966570795252173461272649007435926214186966247476617182373296102965109395064214213231855914813627755439721505229945773300826351930039871706007589929994919546021379626308348679279011421266584313125697735470598772154932560930278825874812280117700313359893170987483553842019060714679955874684894996541051646655433913416315417210622521969716357076295016587886201816022038370153403694143072497204145776943919114652304621419516002698057524774639607984619940854618779350710787744149428125186561878308148921021756408544775715676701374634721123017022343192544343122394537122572569773417400515090228437374520325940548391500484241582092525895432440453990606935832640128398081234658459393731721555407299075004490600490397271371428838417867413264242684769419122187132932634789784364792141952771912386348059218379981016926621172940364694935169854853571513343605371426225681727460525671962942994346158290915456234513321157035453045320445249884361
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,988-digit prime (225 intermediate primes).

Certified number1,988-digit prime
Certificatedownload
Certificate chainshow step 23 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004915916305 --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":1100000004915916305},"decimal":true,"detail":2}}'