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 #1100000004890744221 1,727 digits created 2023-10-25

Value

14674225965004402962085293774368678491513402039840707277726674794892163377868682493597194685894175045117141397171662008927184920291845842089915852324729438930918871192549637206475401068241533087855658467838229424955601634630902473839939829516901004723364104306073066691066507718119029367566522981076154549076763736812789380418458478717593553270656422901373125935499876519699070667379373405272867162108485648023766566564067342004440041237772375434000012517536226011299854353799656120283978121749199807781836348635317605027912880860842852819358444721097893770206194139649741220507469124559920775367486537458307579529262243558288562871360620023006743106358165708900401120080748974693686710796198762132460052808480390837318464185217235405084351709279614781147190644548180350802963114784722883779964950215745111107664286568129421204980265623259047024055106388737120893093357592847923418796422041131915201224898430754914886199788199468249901610373907263205666080194475691710615168452760162671114370318117043644689122611087108296169822893455052794386498815632050544458542186516105681569376514720688953287040438940539830011527745667420490364088115068894579487831607155940108295207145239334278102264663890174160500768599381862143671068447637171452294118426485556461531749917900043643963799588004469190485833395867002441445745045832518972829193895877721552367642884764657027071335244565667574008750649685243457125319808882834146708770058418434227514919468144510874803963824374380274753258238575047998374064449744875741124304017907275135373591745385656508234043113410207221759005530549227260404738996443813511132850563088867821327796942529120507951947534775258719906986255776083321390048159809884353756906206404524999043004538450109346367
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 2,229-digit prime (258 intermediate primes).

Certified number2,229-digit prime
Certificatedownload
Certificate chainshow step 57 of 258

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004890744221 --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":1100000004890744221},"decimal":true,"detail":2}}'