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 #1100000004923738984 361 digits created 2023-10-25

Value

1236138748841332190205717335836809943835833209870397375179735742799710253803298415017336117667638394103551428960530530127889677185942144048258347678855206042497899503191475990807690111662110002353553911650492912005483338542253617981880036847400503078317742170413016956919461221433885528405799124608636528863474472076953585313016005918216550279677876613864179813
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 168 of the certificate chain of a 1,909-digit prime (210 intermediate primes).

Certified number1,909-digit prime
Certificatedownload
Certificate chainshow step 168 of 210

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004923738984 --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":1100000004923738984},"decimal":true,"detail":2}}'