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 #1100000004933555409 585 digits created 2023-10-25

Value

227507097018591399140836055701730201291268634211894135853251543129843317297258101446586112569703857639322298758665943696212594249021835323921196139584820613593193635068237740107247550242785992257505822628970263805698708308963793805606205057096200917287929054959723420430391147218148328699983847972081954879845168801449671127001432976713758153505789826902345308386079022446973501379919685773874641945282268907706003908101042912101738170227860446259997294425098365080269614946992422194508983986970253924200734061874183589272327275870228185935827694678807200076825168859343732303779931783
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 130 of the certificate chain of a 1,753-digit prime (200 intermediate primes).

Certified number1,753-digit prime
Certificatedownload
Certificate chainshow step 130 of 200

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004933555409 --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":1100000004933555409},"decimal":true,"detail":2}}'