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 #1100000009051742445 692 digits created 2026-08-07

Value

14398203619407382320946536620487009535272677016812275090398390147571160402333070144041535635449213856256941585641014736845461331954285058866384318655509906255976515866774473941944061630160876844745344481238031484742728909459148051661582092767384102769427325905496239082218596340453626435029880155680860940459392092417676414039623856826854496920901919328293983466037884552463736296790438476794333233633164192630610362500005764357799753170406815970863155420742260976648394148503482175487483755522810278336330736013298069734402759554260021697430909277251344988877015485751973743837111623990823609328794852183212250383752095214469383404419165977976874846683590948557555066739233541143875273397003
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,567-digit prime (118 intermediate primes).

Certified number1,567-digit prime
Certificatedownload
Certificate chainshow step 69 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051742445 --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":1100000009051742445},"decimal":true,"detail":2}}'