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 #1100000009024093504 981 digits created 2026-07-31

Value

428323264004093390582246527335552642476133478212057716233001181941246484539695281133865348767820408247167913300101469138056958565834358435853124617289425147858894732328902330759587518045032400881690275093954949998478150514797190478566226843143235909460931729695952439108071176905884090297206708490903095101518399880568624689191350374254316977323976698645872175265583883384910711856713557780194184953576667902819655784289369157831766954783942588671885716495755493155309572337386662979054802512141184641826169790366893827457863269316034624999322858557187930473396880010474999490867829376841922261245234938463596836492055390270562281907932629681323228699372042863508664271945082432098057906653689221830947541645359698261500358793620458413944910209570943387957245694488409025644810536164255979986152074551057698620776896588227204535154761651386882384933160273584803577909340830687602950770029798424402841616677090175553090440174506775611549109918212986666242512194794586314522134706971
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,190-digit prime (71 intermediate primes).

Certified number1,190-digit prime
Certificatedownload
Certificate chainshow step 16 of 71

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024093504 --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":1100000009024093504},"decimal":true,"detail":2}}'