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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 #1100000004912873638 1,306 digits created 2023-10-25

Value

9158173322588141655483557770538850883796166562770139291517518927116876564274491500295275480348153275731773984947949512922489697224253154167943551812865517522870328484017385988835953620836333019352031434292029070908512974134370506641328290824509624649125247107634810462866725526445299412594516947527233707805090416469928110639029409471754160619120886728291708284638365705384565951454099212816711745404158585969509844634355182663519668048439214151125730275388077738765861016040367496381813890976132732674057784702067172482406922431527467030315511313264259683898659468833112456854307670881253908981367163308820448038038722505663766181333351908593935195927281026245414803323651022159397016254023769638973418061655639369114291113950828812323052495410865279133863622335490121470547233911221451657754736976279417959655397465525651854928675171533495367449045249784834699609336281207243144806804569132017597539405159201291753012677215909364325690743058257497611143180324598799088312408981193539635645883911319769618241105127655623268464086878025764034937364325822844806079904160787926938322661523361381249528577312672103974124176910322139999994981781971747274905990639935290978462034475249650551163122347300446946395715110071298665480527106950371712243448038072704750360060653850358781633287615878109028098655733111
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 2,000-digit prime (266 intermediate primes).

Certified number2,000-digit prime
Certificatedownload
Certificate chainshow step 84 of 266

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912873638 --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":1100000004912873638},"decimal":true,"detail":2}}'