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 #1100000004964685706 513 digits created 2023-10-26

Value

254920211768641881399275985387390646219481057847011027230684650980038178198953380048801105027215420318122160913326121970367962800337694511537717837383156348815144571946172649823783361583103955217764887547485153718442162500916325161260373238470852264248671798753513105122434552946650711039383284974398844779607354949628310766456452333644400163654770585538146888118727421869419203984566966073142716746299982060823964100893246837264419984164561443542451850459906414894342071250762996225062499666220522534671447848629
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,337-digit prime (119 intermediate primes).

Certified number1,337-digit prime
Certificatedownload
Certificate chainshow step 78 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004964685706 --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":1100000004964685706},"decimal":true,"detail":2}}'