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 #1100000009060718910 1,284 digits created 2026-08-09

Value

213860579782798773888582111829810872404608651119258474017952826496889780550100948074328168341723546897827271768797635254918048485776361455555256408595163052560013835893338521342482156525812751289117791220344346141715475236993799543667004189053801150214902465932800173346039205940208059053562772937952647438033969510477984992234620462556504289042542357997331360077342447720134340712199003337929500099075890110809533129047542821794486441921656528875907256341683569810322347547699132371212922711955121753109451192247014666017900366630017471157925277233627841879932175505926250370071231181291948654367305330763155828160452816796910340077225769949936712273118430462746598260554023969216739341964348358137341030590880420377313069745265009586933127060559312655189539154584251109381087100444312217600527512486997583177307382646444118468028877987717776297024400618928447527888571422984527479051674360507754630160248930222042998601878192388279654180806664158489893264463303781048984102286631962040111882252012194359733892105055148199512041211872929510990840652441703080538671628359574634491991884608055662276727929175982539773025200252678847864524671080793222075110231209720566729498840855203749078068673841346779952742082366668729257058273043607371226889296472497492228753377228628589898544137
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,270-digit prime (170 intermediate primes).

Certified number2,270-digit prime
Certificatedownload
Certificate chainshow step 79 of 170

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060718910 --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":1100000009060718910},"decimal":true,"detail":2}}'