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 #1100000004985773436 925 digits created 2023-10-26

Value

1251068570113159485235332734053010309923336179173914903813745641230033290437458374143209582439893729055781855016969539112684773954261805356818145538167619440429404613417447756312526061777621291202818644276789620383257323690337945554076150237052143328763964514705969774523968775543929839940006099033937800192819517842575169638407433394420931543855670302184933480012575870102431616083881654270420401850875847217577568405846485880684218638367566482008618714986469257220381031967924773377996146872623110849557589228232423207071745283581728636223023247377764918260263170406784458196206724529264692364445493651993975993032552258098541161942314864555076610012593905986501316301546966515975659459939942276756526629068314862444949419502006972429996943770131872483605828532821674126017594297559423698894960679886747473822060018903786363804945181589871300225563545435880326982088244263162925945758664057747282368580950307251146561550743
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,101-digit prime (146 intermediate primes).

Certified number1,101-digit prime
Certificatedownload
Certificate chainshow step 21 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985773436 --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":1100000004985773436},"decimal":true,"detail":2}}'