factordbrpc · fdb
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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 #1100000004931004050 1,116 digits created 2023-10-25

Value

227873595128844619672381511239826419237262118717337897256997764476617078530470353560068554642540510021546546822065006452496055224550675297494114351695334481807430938252232494414915883080630907542548980279372550830353100797221377150955734251952766052365544642446507667681050808363651368767366898927285664917962546773788570261755343922010807260035184395537029572048563534791256316348826935040430884518771003404257865136485552523514541151352365636753930672343653207814918393864215416809549332001912923486491076611136407749058866696995550716706282423605043705554330057444877178404258769637202256263579250041856758081449513722084467865656243753031242619887049580539795587753344089762962119520940844636938533712503835962070615685485826264507091979324895605170377548898803166734408293184959537030128191155403249767388404272130123602235994692163861753006351069673927851292818556273002242222806191545792012185047833873186180278948493817205086751820459492712046539850016803164514034650003457379816120682784724608897248413560664369848052653847561397416844318284049287145037866794912626705069867616188992307454198460632621987239
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,790-digit prime (236 intermediate primes).

Certified number1,790-digit prime
Certificatedownload
Certificate chainshow step 73 of 236

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931004050 --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":1100000004931004050},"decimal":true,"detail":2}}'