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 #1100000009050962452 969 digits created 2026-08-06

Value

206768619821256865145081396074870625833048254176144893511314986419814944078507828750353653566974305171190103255502664014681512751865694512746012266386522104160829569713878645905284441263782981015379597823720139017591099679150284663703454078416973809760704029993494947817928830019746625966244952622542977998501687848027046244634866404766498603783341381092355914924106503422250197994269447003553621468107337519100567076160406170467157973188890474068158483676278723208167149675995249248078799019729993470238126949439161379928062155695370958649001463925083419181276983363187789147370756094881607295787165210155087635243579905797434948235826668945656959343155474162111764462864073587104300436232919703248257533739604464855014106452601484179829362062570414639890721054104642073603357262416503700069575554575443499675982935181844694041626991669949526924098889580953371705848968356984634075101716978970999568259155314992309243688586696513050311667102688768926392512370092178689
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,548-digit prime (121 intermediate primes).

Certified number1,548-digit prime
Certificatedownload
Certificate chainshow step 45 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050962452 --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":1100000009050962452},"decimal":true,"detail":2}}'