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 #1100000004953871135 832 digits created 2023-10-26

Value

8003204317162854787673528660461174664700251987158663089014202867595521863846366788949210643749187283128750992261467496897617781111103022546656492962522387600328295342642490372189878455017307649042649573768745678660460089860348505389978161827379792590375756467362963832181182746564802027569815380021894243194280090286340760417022236972606708430489789002518872808090221571197214293903690887066435534641703187306205347543039565913787546817209017226473244952997861292050589061344725616767477921871457089014535763953067321074039197544414569499675487523851154864670044596514896582767351728567495400949321843990659125803969096748435297754732887898392114620412586131372508813109863563616439923514720788933368093870837600456452135626648993376515718364899530352450702898535206666806235415914596555457909245298316197054975436617265707296116719
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,453-digit prime (221 intermediate primes).

Certified number1,453-digit prime
Certificatedownload
Certificate chainshow step 86 of 221

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004953871135 --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":1100000004953871135},"decimal":true,"detail":2}}'