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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 #1100000007612685336 1,108 digits created 2024-11-22

Value

1538852971354357775293999310586467771755268541539978263312307931976506642954838569725570270495302652865127149103651501190491297520367274229054428989082242546156727205312239379619616197994060809104849772185139692432637161817151661954053041870811242836407921763785230467326161173902826125427064446036277790764692912850468569971037388293182461697169067411516977466740076846393735371437040427229475270346034760500038972810522711902407692973533899677221114967380320465728299620886082538830537025006898232773712553186122009032433307159495108132792993442026390480377520301667178568932140330379411318688402937405560016979888480750105960814034109302853618565115557206621312222561961190439912578667130297655999989362514771132673679248673358033925192182191463465909625085326875502862497988749619184107851829178903191512075964161178895582290206958147364741575616295808275588795227564302217443039459987402303054502319475372167149681853485828255499724034157082701699484251834590972652585250907882876427680148249432717913064792522476654928537320659115278793807659931008732720657927042941794768154972888366010810628533022069
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,620-digit prime (133 intermediate primes).

Certified number1,620-digit prime
Certificatedownload
Certificate chainshow step 49 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007612685336 --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":1100000007612685336},"decimal":true,"detail":2}}'