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 #1100000009068054435 571 digits created 2026-08-10

Value

3983862665066428833429101962542178944163086087452119829478709820075449383022793630282652126072647044839111784449771360186584181253366782723146694660205785765257230373055007902060971007324390072262431150478600202894484022314552724813259217004751192910929353287198999176623890673471255239923863886764709992231302943669374373408416911219843291338144441050111183361201475242721195168790666241234096816447050283786901514367499561733808991009628214777036884233406227828236440549763301470836962157502650473398492046810766663647156771925373720745852091010506529917110870542351871
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,745-digit prime (136 intermediate primes).

Certified number1,745-digit prime
Certificatedownload
Certificate chainshow step 90 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068054435 --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":1100000009068054435},"decimal":true,"detail":2}}'