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 #1100000007785055635 675 digits created 2025-01-11

Value

319157231904173426501556448308776158602139551064888335397790573655870258904260566567145195491178098352144564118227271995151148366119023859124843430625520670920419836573964924273962666601765067865184121710157639818950802799555686747082491917444903683925212056543148199803460914094129208173206828937330361072712233979780879659093654977923042124989190723015547533367207572673777946199387303813265352551379532414772181860153485471749308753987215327623071150889398368786822283494952480322717838729198872058126760711691644438692492524966005618375197647052999697277624171210889884536523632084580438927600259507584323927603972061085528633109750336050588660851097887657698476050414257
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,878-digit prime (145 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 96 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007785055635 --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":1100000007785055635},"decimal":true,"detail":2}}'