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 #1100000009040652751 635 digits created 2026-08-03

Value

87722100084601296215429532903005571510967899985936507871322292433706879357019143412625436610779833468254945702984302843353878196368645694995907417809353466133856689533198651031978245052000626381182458867726684905753806595299901350853798846703676052339459768955547969430260744111903207424475701541409866690967216060701653025725596814504724883362416448324489174516424616428268342526634441460668938020180893644039744709278070060252388942770437020241470440065431881168430481956835960857001510013910582238268032247834037723093748634466623131771810801583198095127493766662586594698215659551365098806374816820398274899183180601390810757312441
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 1,276-digit prime (103 intermediate primes).

Certified number1,276-digit prime
Certificatedownload
Certificate chainshow step 54 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040652751 --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":1100000009040652751},"decimal":true,"detail":2}}'