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 #1100000009023343102 552 digits created 2026-07-30

Value

420424402681510891106206931913860925048988015087521733907727410903354095027712576407893634676670806230391978493314797916376687062865188677529448099346771912368164300775087821907609860056626409471288687659648502147146366422246261806854752036168148932755500179779709417129048265848471748683589581731923803394691693811339405404078258813536551566585716391043568495654286072319186567261146871487496745384438438045210284019594172459508117482595492775017583936727235924478782073773914690592696497632864559673433141518307827704004599232790076034860812901362293
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,163-digit prime (93 intermediate primes).

Certified number1,163-digit prime
Certificatedownload
Certificate chainshow step 53 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023343102 --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":1100000009023343102},"decimal":true,"detail":2}}'