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 #1100000004990782064 574 digits created 2023-10-26

Value

1163800660449195054515320926916330307139239432756593987664589547117609767978878858389239465253297367755344583125207865543436712361401347634534449000964693094519346194872277956462761331324898056162203992904247471283150764838685768763603427420533145146541994714331374573279280815047440322374907396997239050645909050229074838243741952822844044425683349375740000977157046243428871992192283120177006591309787279220312904752445827187235294080539096120768758322053929638225300418654641970197246309902776734767003406236087933099391823454979936359779146671770392353905235602277158241
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,078-digit prime (98 intermediate primes).

Certified number1,078-digit prime
Certificatedownload
Certificate chainshow step 46 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990782064 --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":1100000004990782064},"decimal":true,"detail":2}}'