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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 #1100000004962786569 1,237 digits created 2023-10-26

Value

3177315468831812129671431857482339862304604345705658947250935498961579701237141503137734655656695276576536028116335027665856357294000114359571362864115538548344641352404260543259474285917912179964295812040125093550830278492579594784916158207824061627639232681312240637091946692343375008556067786884545334299043874836398416439966983990018322869296558826323598530430484354523423635547729816220783737814420666233807035773954661761441840968143715926643249256280982900971986927595377099205993338008437535912853172933487807852825383117481984300843379181362490041309326868923438941596744404712459205441625526670582591836332899742377833201336276587482331367152449935348993908770924548964728153704418203781780857891645434341563660222404977181698998579258645677374993791828895213701555439155164942024927034875702496409758900363499600586751042796220767989172951396110514784149186425694652422977396587379617969682142806258725585075419142729262832093125410785927731705251568126524434121618278914850617442723267479163643558813489096830512338515328340464218070176707597454680790365613882679514387746881966933528386608138997238066529281471124824266518768044791302952147482454521837132170524668507777021115563726086182055652970859943954333628756766718447
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,335-digit prime (205 intermediate primes).

Certified number1,335-digit prime
Certificatedownload
Certificate chainshow step 17 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004962786569 --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":1100000004962786569},"decimal":true,"detail":2}}'