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 #1100000004965117891 1,193 digits created 2023-10-26

Value

21299024207732720403856707990028333971321765834437389865177705697225731840132155146983758027681162746507159210462849198455363306580490085282655683974373662918639604658372488065475597708437811067227523433066271459217039920497071134316139204500434373558165069583701471417719777677289250641615113031837667482740200083034597951413012458528324813566647409185626355202627548860873444174560401699191223274178602535474001271859485747015414706841527516207191127074848440847564771428030432968440370555796457975522534318892062330429008424010935300930832278602635266341508192631054623363523708544887402747381289706089842944995685635963168573949659835765848890617634212108677384907885253982547243500494185381324056913790684055968078562632812535701898715154309968141249333246037714520209558738316095870509207515488108703468071884284118240139207048470278431082137671889877195594781138458514301640390879483540371095990349901248985730142309202726389485685583508805377044202116627586147335910904286949357417587231858485326876285073762543997156750490095189419668773913227206877116214414929548656932083489727717377435155135602607984429790482523065731353937726173432308570159094737530159686402496537502673280035739
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,312-digit prime (136 intermediate primes).

Certified number1,312-digit prime
Certificatedownload
Certificate chainshow step 11 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965117891 --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":1100000004965117891},"decimal":true,"detail":2}}'