factordbrpc · fdb
Sign in
>
?

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 #1100000008675223823 2,221 digits created 2026-03-09

Value

1095115028447833883578988625713626764439361937044681334442755890366687330570397386699736349921377140840479999976200488731584029616261349056628244733091438423129683279460778892037430711264374736429130907025320255917056400136442410583441421531083244490765490965116099183847436585584121409983461720133711318390909146185039554043277283896517097416011347155503077130767198372102022490206536821661135600337502643737999609367003599003119623379972785041564437294978480916060973710674824213340289073765325630186967375691532392466419334869853439621765757174997440312089151027052118976297105926949858334415618399850047721422177881137375090084788325768263102154476168720675071902023067163371726853482156591980518787800836955645754783862012829641246475608639696003750186431217575649897698868843388903662872977775831500910000369778810627197111718588256402821054446643241345378095871137628719996026953810142538602871319519869852640226546526343045471184317364391612889274847107014546042018112320221281584026091622704405253380983759643444548696660713874137592426256299527501882361716800432255520543339725388572173629938215291987286135724311425311358686507250733196527174320048500000860252454662194509302283269869334900232850365774141006569311982775895922133275925944332506031499273704009765917329487803166833436922379373918849193684879410557459251143338509506300701608109907855306918278550068823578427381680984873679527206284172751736876837867290559818685545868392523232844751781299638972661905259694951611273215769010707291325568875622467298359179956455164356016683069872722361647925604575717786532628925110734094612393072940217245807443973118029536826464091959620691573232173399681536278880234335994460020152797810475687896142441759987190582653785965395718466787027173788830563265547793922516762263706735771103474184189086539652706958998062068991716317086049346867905048855805280202391511051280718177505416613507705329274800883224915549300121850793758366445733682384267884871513264474537143488554674667880994429712359824719088941338075393375268768598483806635970006658431013144067582003299593858944724922513998921312959002592574082194479647180945095844241872157305888831225771146795009894632230252391358843241909542708500334958836158551
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 2,805-digit prime (214 intermediate primes).

Certified number2,805-digit prime
Certificatedownload
Certificate chainshow step 47 of 214

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675223823 --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":1100000008675223823},"decimal":true,"detail":2}}'