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 #1100000004970201500 1,044 digits created 2023-10-26

Value

880755568211333812093916743985610687369891548710911696773705965285821289022652146791101196051452396331749505490867749034309375859028260188317838548898084292200127420454711089253762524933770295076531022576549907230091813896828469710883084984837642174434122305425705487739411454065407680043685567386265028508664515899002828687343318868905066835777759137496836001011575944304117893858501343480326708567567274015650431284881408291549465758851102875689558528567967782985851164058594691022979342257173018005330244032259811336429826253188138241922483910333810517864973675175550959336758076832498338996247024752773495296417257505485720797573822459620259083389847531821779402944215994669629869813183418840490762381427618763234152118211238508895367861901479706565388821724970732805529330216976862527993646970101691230256206128948386322348643064498942117377130176922195338444850777089940174079629349992181071357816260239836267148235985726433804118445049428593385050477088057584191871323417971813891548515430769714332543808100391645785268078500671893715913
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 27 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970201500 --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":1100000004970201500},"decimal":true,"detail":2}}'