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 #1100000004928075970 1,580 digits created 2023-10-25

Value

13385271409061527397013473004630844466197994418280683380007988520082250913521211993488284202168924183886953658265606544126261055482600996954394952753820864657443339153726192184909782697958615049294241024238344457396002006173256048954843173488760955552903274014982623695179809194877962473738616857285580294377447712623068777055883017823299600152224192026885604879824366659342556748695728776110560566139414997167329167453796066915883269238572749317041860630005513803839909467021266345224345886024694929855710298801432800255793798514049719512947401984920174837107121335242611704774308583017347226856056644773928109449523338525133708338567021763743492150091412587280007779285455418741491815321984323571625023850494797621049402925375397737910238561213322520975767747725552908527023064955034045850831989248340215117989565113334103002960813464401377791947921423244004001934132857327234646587419178127470170171785995205105099457336492361947137767607659309046594768236417372489398470846352892576086661407799371124105946216153129011318187787989671299018086579177945909559983955222754796697100511745414993963518297834071202242783147512918051093854443181116794140144626538954997505738980559780857448185545184146865527607303960432066654491460838982314494665858195661184726245532556344196861388742508014455542644205569857752951997038925904107378614817163102413108018812757608682089921374617017664708636360800697136126315739932275442511665683070601528290442938118940409254446232317366513581797467045088659007616077196492595774300678948816419959372855777202846196860809090840797904300485140109753
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,849-digit prime (142 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 22 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928075970 --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":1100000004928075970},"decimal":true,"detail":2}}'