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 #1100000005002088437 635 digits created 2023-10-26

Value

47901587433046600511059443137481198003784386180750327923396377785074381050802645769960314352981723448834158399204919137277032072877944074887272187089501708995756899705464571466732919714075700755436410157129295163881079925831717096560089131971544048101604410158051254928650828160929767013041598998926958830693955753659808138972953759712425820437667400146149650668628444885545820812628099575168126693669847594468730419877938413600752134325555610122796053747394140682306494892810935545545164673134669006004376409360203157207646091705361894130586429927845808094515043525233000883366566819690140622273580291440888122632966604503260394300789
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 987-digit prime (145 intermediate primes).

Certified number987-digit prime
Certificatedownload
Certificate chainshow step 54 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005002088437 --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":1100000005002088437},"decimal":true,"detail":2}}'