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 #1100000009079526505 1,372 digits created 2026-08-12

Value

1584725384827084072229840046126656579470917018376878925488254486633971503798951332396833974957305195162206744663176720145957911274833120806818093910707409683419743099463497409142502149469194393871109912716496677122504643109703476310509960031900163431703648587571337604294002147547307259056909741131822044571483337113599315319768324811598594440535758687171086520839002231637809770480985943773206070357201313277505733048544065074242554911495590656206086632770164943601572938006332953274265981048530875469163913503690592278696456808096313570706931472563345526238642341679775752233336521529915368065125695156945493578420320345845537621389577131372989280785729828493352877907561103206517055222856139459842236935054004937481653810401042065285039956620373913513596829865288605641481033905499391351482925905861123957786459029466191191135941917365606303712180364047606097234406381953920293054905777227167504386566219015269563663668553908970836929142257839419692546224511407317108654661277514762208405040163822987886818443361647111812671848670286388622999543576853683169240887714280968187588819083104570378407324019185044457883165633351697175223805443840315769317421277813648834129867132967888160185017337213696244350295118917143814704417858017073934906322785473646424945125590025778738383525655931675679149517748792585076384543203047131214033440579885566388859004374793220029755133
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 1,851-digit prime (158 intermediate primes).

Certified number1,851-digit prime
Certificatedownload
Certificate chainshow step 46 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079526505 --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":1100000009079526505},"decimal":true,"detail":2}}'