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 #1100000004959181471 1,020 digits created 2023-10-26

Value

270089220125292408556931746316718644752159182357945297188241666584714387343127815785257271287845002832990399554431095115216490099889935834101004081291585709621313979611228269815862224902784684426374577113186482894356574422106241835780575668950634030172276691011360950933525606435761722055025122792855034600988753353228142008393364989715834826005969955511111806726196870048167497769606132768186674781838353250936134530934430800895416635380205859874077330862584455633702678121348559210572731589245083189548523802870732629058537869697707222537054566100209873455017194417864503162980920928868541895932234482368259198197459052033375917645104826096131253660445388940382009995456967544876391581431600133203356296865961226749373439882164007890617940176423850611185141368849340647721856466287108846487730398103821825773740662641873761279856946813129987995102598700478373079319415660785899559814287173480779428664946891456580406636501435862076114874300901143424430800653642777176040891015734801552060491966880282108336692106221037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,381-digit prime (153 intermediate primes).

Certified number1,381-digit prime
Certificatedownload
Certificate chainshow step 35 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004959181471 --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":1100000004959181471},"decimal":true,"detail":2}}'