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 #1100000004973464691 523 digits created 2023-10-26

Value

2690599544963247643912869269236574228140891617411782105938960052469973868855092275926096515287102346218616499493725815274638484092701890609951644195930981856189583436269967012196756418282909886831656018897605575707025727555264142215462757248116804957079459288329676204506507168525221742571639896871423067838520074936525378130915252102295343279268017632375929011236281033463970883537124513481460073626366059761126185580881693700602634198111590440705001654963084842415018672505319551897031867197120858572678919318885404578547
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,220-digit prime (144 intermediate primes).

Certified number1,220-digit prime
Certificatedownload
Certificate chainshow step 80 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004973464691 --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":1100000004973464691},"decimal":true,"detail":2}}'