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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 #1100000004972024202 1,107 digits created 2023-10-26

Value

783272018962667032641558365099821324770034083162291612653229978965022634282762720327727773605045806602115190729089577971536006552934345112496668944134599973849673974118316232461121208828859382296173995119176608883535936736035482259844003217301183613601223660515359174420327028217071994865208937043992659721202611699460833865702740684476780777270750654366283767221128388027021808742631770982976694665574738139810384775740841367559922836847760982989377717251725854570697456312663225585251351652453889498115391107460560268527526077148100295033782800237033714969200744983034547687985209848134795838106724012317690031698561228017646165487784412469289544402225492264070589474146552116771683521406501142159220386605943088658265335878998366059671907256258187396783376405728097894044300708658135924604308572396649803551118498165558218073382606870406542036928521624133872864412157547680783942538654767395526330697876627183154063436132566274124778788749938018591594871416104779724295814394090691998423373840929500470425615120664107987405020200881911177993813955132029244491952945502842533278249851953345944951064678361
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,234-digit prime (147 intermediate primes).

Certified number1,234-digit prime
Certificatedownload
Certificate chainshow step 15 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004972024202 --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":1100000004972024202},"decimal":true,"detail":2}}'