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 #1100000004971755887 738 digits created 2023-10-26

Value

300153431274178630820027965166999089011203481390902319818624590869047228605698308187899796955270583146419650338503370938680730922897188640220322482651822455848487630027938647555219153103712919309341737732597768826708448636248750315743972567564510896733935100563543573024493076572479614588580877126937143876224506626930725691590911641631927753088943372792843207149921488944347653380955311652955754786972366466112996970934914493218762670162418061275521051408206563670522389465465871272368081455695647734643131702079206450085096294850423359939345890465394060581078072504908851578299694428175914004123102438464823283860483727104546002619438406937100372736572826999463427820153644843733968695935454968835481160246162661180189600413864726337281
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,238-digit prime (178 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 64 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004971755887 --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":1100000004971755887},"decimal":true,"detail":2}}'