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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 #1100000004854282835 1,870 digits created 2023-10-24

Value

2708721194423525028257150727372211881840109297533995867296464925139430658268533923577585486030122654872956096366515075457645263608451823621345215965339483613939148810424214400494354044717171867169988886691162201372869391942843313272525006767192830722726813764737157659420260944954036774395291404450432009882712967302458858896390602629408962576838048484820586536452648963815084451330518418914711458262158659209007862081876100571849342153700776764415871081769120948984904809398209217582210751197495408862161774809099292739989465879635915588968778859548381834849649910872913122059521055017451684269980813349343693832240400987376797097682722968338617351230971425276314775685426181978652357921355536980932001454578888593953795814942364086160695028680971255627562857243505737331809724433707728908705833777636843808377360463962590471295664200203326236124165409523903351337735598254311555637122848513690199722200505006442902374739079496775149060553622423337303631388085871287484347815490241666755712698218623897887018512841379607710904211344260879724717177837822466339523651054452074999669120114842743113040154744395335253079016961878038721276943057166277698717128909912495685126806509782631316210203620588648439735289471635369379271605347316366348762798267842261827028021744241808585350534279768735917568041686018852544183027316027907104772670489737596870136567466496051786243740667664597574621821714196890779352340688637378715921268646223869067979691175139880250912413507836236131018293511925809491289625057607812300080972778825131002836989916513718977596487373585763915411077849817266985191535797010068721132154703710393335681875251497119852422839012116874856980004198665378261651577870460943873773094297789887410077268789628404424526897221125976449034572322717892352764686120946426639501030279042000276024839117681986669117011291236748186492824363082217648040750263584546669
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 3,094-digit prime (232 intermediate primes).

Certified number3,094-digit prime
Certificatedownload
Certificate chainshow step 99 of 232

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004854282835 --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":1100000004854282835},"decimal":true,"detail":2}}'