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 #1100000006961666341 1,384 digits created 2024-04-13

Value

1255573116280550433518036206744430169788169206066111331326079052339984597180350197467109284992069219040514605386405754919829523945376046187177673140638359011142752812995528604094922902161749990603759787596822465551793660093662573502013082106172499943696819044632077317381349676228715789545576736072149675256993707431590108038945091078325559111905251222599523152091410224218677299847028791121590515443229563299969660004936730688733229724978847160938177762088912844399528931461730231323999500031074249499092565703311468880086069295321547780109636559408185870144435053444443545225111991303080716954687231394833729343163018784565087407419015800200726311834968533192841875233629522922358331967959046221816849058159427046782562461191789538896856104161154938921537508032486359937627277814277467097313340340245482499300520748166434571839203199264930196037959051564844921316237715389542283923620533894038015448259058132066333736180619536527364720812236195870156885160139992456167875131578102463412245037519713743776502179682583525344448086568994203434763651682937308420596204859643573331111691667348473069534979031248861746750545797802676024418139554410207299500603577938809508548338190067788508864410442284769293183536517482575462138722558290185290025311283142770408442014416555858084787242364934842450313549599896737845449799195691718299707469392609599482338014370282502687878866822647491267
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,438-digit prime (208 intermediate primes).

Certified number1,438-digit prime
Certificatedownload
Certificate chainshow step 10 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961666341 --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":1100000006961666341},"decimal":true,"detail":2}}'