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 #1100000008675883270 322 digits created 2026-03-10

Value

1726099532261974767294755696275971804058412133919211181120954981695170222086327870637611821119856759100296705129961042913083497465367998056179069533250582853299660386654324981205472550873228453115157630435653111581603650816851535870624304598323937341783247018480595674557966893052185057329318215992506117334265080702683829
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,155-digit prime (125 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 89 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675883270 --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":1100000008675883270},"decimal":true,"detail":2}}'