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 #1100000008375789254 1,270 digits created 2025-08-11

Value

6699989255730468552195613868030475300559619484049489536099745723711111857838472335052987748753324346598140851218199061646611458814469890126552335270367291267673899011884055795121958285812213147872673106520366732001016579206105329597848786895255777558073434361486530098154007839433145294105134825971204254663654415758741486584786287133863538518808844270768577923016318700272309989019153124614414362421046816013492312906611082467030731609362166429727699041262906399376917176942209386683142276901239942784188079653447466457875575989597679744489129965632555058508880029151095633937578635798803853088807344100830932350615110619120493609300088866343946869975529069794139125320613899494552721220727183509804847567199956898567026029118487926926732654704689043416251544160546975092219630365896449903854170020053325906385821746751788207799634741006457831688164869259565631205994583921546909344569799368572522981101646484760709668546904274838570897566179178972775793990980725217095424547965030386449778950988491680089153360042332029935780677987356880196163862608895023860784543820980105441382026084451552759616672945603728502401326047332404032067651408615004403599266617484840235903629958165580822287977429344010338850950468950127138761766935387702134557108060442552567263624869089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,562-digit prime (171 intermediate primes).

Certified number1,562-digit prime
Certificatedownload
Certificate chainshow step 28 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008375789254 --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":1100000008375789254},"decimal":true,"detail":2}}'