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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 #1100000004886106107 1,476 digits created 2023-10-25

Value

979864788373313999514690036408026412595515712690673369186887880511211494275530391372967502018117838459426029854511733865577783716151970040861919007077024487060589550627459864663047776129023795482348213099631875397572697158502222440016011782154932046489595598639249017179751827375448195923142473197522925569877389746531393707102933835246270331492102385680273102701757457607247417912984945570067135509462493844380272030693239890088870617633768184982867616403802451454757204392515595807579060646110816309551303161085033638511264752366494013289594639066195950869959271547348867697109325551874382649702105406747390643379872096024778505540685919384613365919926894226369883273467944189016881938538960720322769107640234231761455875820830121106022047007616059613904614912825174087691218224244022914467943976911439427213249975737204549050822339520570247425670604001326725715837724592312817645781173633321659164460310259282511108550288794986234439001630409202651431806921389600538769146271527192415420859309706219949051254158401415696267298396518356372795250422490921956416359841482241841080097143598771484706256640934310210668063941244091156564406761028122440044898545623689512688238615235533493576969641677858146774346667736223391104595652703819222206711368422223086500351978828642227807038175365051946116046234183988686286220192093546124495046872155243100985239313627593835130401489073990318317952332286924901165730458397971924534758168766247247210217707593720995275409166720282305227
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,307-digit prime (297 intermediate primes).

Certified number2,307-digit prime
Certificatedownload
Certificate chainshow step 95 of 297

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004886106107 --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":1100000004886106107},"decimal":true,"detail":2}}'