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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 #1100000006886721001 1,496 digits created 2024-04-06

Value

74369959509333703912434126378117134844730175764633208350983003941688261821050262390577319926082485197575525998349196478797448803361618682884422180593619648446367666022827027916669806112277103465215116962511332379060798879706591708921476198277174350594414464637466270045658092915850284434200839769357186562682267117165958186673488987838922793835088896224479083976232246620793564270319282648301052176277915916869304914306211102094476055070856782635166819509000399227896108977762455088186364215850793712690229947984718521131969418212015869610619268966232892068339965264052993627904816499359200292741997611002331695792553097739879542728709185350122192368429279999327729124386790026438976312874868256224941361320040005611070267867430393156431282494264977027414986462457518233672222417385016579683500047190137296188456014271634239919869444496791160743924769076854733176939417729701584632011940003423292682941218002954752138226637956546614670717280209517751970316382928958254850478802012094877951538149697578829328062823564386595657450295393371233664055062265805252579335747922262172532153560911236172997888884245141508916455390041189931315277892191484222130537504111547970093971791415488878885034620398477151429247122402639923065230428432121188671249000551504758286341223752014115125626829020609009652366377210145134309377147056112572794131364096264315641239931772964658428984241978688586060527314765859018471128925233210440685216511521432172202839272106325329128443575182663811342427023126663735309911
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,160-digit prime (229 intermediate primes).

Certified number2,160-digit prime
Certificatedownload
Certificate chainshow step 63 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886721001 --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":1100000006886721001},"decimal":true,"detail":2}}'