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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 #1100000004928076653 1,216 digits created 2023-10-25

Value

1691711053752529298925784830374303175480094588150688040423518426011101849471213865122471164324024789355986139534878420630594960683405153278908003883286036153195319893511940253171914849636662409288323812006302029888046687474537086062533518497241192926986773668726051220511751690150816057811626600417205829039750522160577222099875355135753944414269130592875311503978508004229839414678258548601098430105672115628456311555505040444345068121423215153431763074488848226800750911188096441406277757321874922817142409560709942358479948755082121326410668611588291888999547723190739136092384866452644381903419633430189594108769031964868022891943010678259936071234810095235293534899965410471245737491075154474674157690267654144383138036858436208484540350931988441430996558763217983213546326906024685960106024061347276020106406007310100942120846540371388473668446453753344915022348246631248783521348773739766429391103236812489346341903783558121208025934448460406973379562051029160245191170398514787531650504546636740654553595230147365387612563136730199364436607523514064625548708103193772077222583405635452298292329101561447838255134954188428513080634646536890274459287981981204926576000619305784063113805631603427230953826229709
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,849-digit prime (142 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 50 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928076653 --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":1100000004928076653},"decimal":true,"detail":2}}'