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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 #1100000006886660755 2,182 digits created 2024-04-06

Value

6947772825928433883436316924531360012956856016163556142797231674323035116904508296813837936099710848459096352126565874988227513659919520845650676395409104643164735748002181907733859137216638538180838044671184040563256989591160963222046704665728397103105341589776970811653847685182962850487323683702137606955455670741517353760901957507089618780926429169865562566344086908882447288700724141958543993802194077866763260378485856098655789979232637494930050702216510609509605822584881172464709399085243718974132085358474938065965796044232584882743373913697284305718350746810280099312836227649856260511998244744421194243110019006681811365153458082894696630251237821278981893226905983659580496344859184938099033861634034267713997103631151246124693565783091537768462473184110640735763386233039926252585387441516046567768854270854863615902721166654242868000747077488609475523721886649758223209331225945662321155400762422370667598771223854214803762148927777540256526204434906195908892080237361905029726351128979265418489512376996066570251014137836075649620266761713506752636775945986622149104083026845931863118673519034916352047180809837067507765714702231616451194332772045253562703598619869261523522623698774113564145225456835602537689177902177296133639385947589499939858231339512848308600746457402328568199906069049429019369592369585593993281752411665333658588959787125545662092874961965532465519320628327332635236875708363015565383359601740955586680506404396639417557264198158443047765134590275782654924230789498490545970554610166894445503108791505384456546579794972320500835627729270589472403427388590882256656053265538464492410814244562183171854439782344860519691674182678893365470113773927952275267162991073399367714025321658041600884131999365664319301627920509256866184815506648541796391944477159802615057177922338491923460928248407271632780667717547626297372092704963633637854578950252686801529987571304526148694039024541699409385608504007435445924190559552410692058619736125943649142050756791598914906224438722758559801895571510027611586456185878450541433063400750424270487110095903569252460045089667176627798630425075460431627364438674746704068188418826568905757109519090490088354439
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 2,980-digit prime (295 intermediate primes).

Certified number2,980-digit prime
Certificatedownload
Certificate chainshow step 76 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886660755 --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":1100000006886660755},"decimal":true,"detail":2}}'