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 #1100000009023478178 1,029 digits created 2026-07-30

Value

109549335567319206851364978367333970782889707355232596312225615221099179199334731180837269230806455892303556418669589796511517112171688758022414760399214670195548701231811294252808968795046280337900270233865061769075622262669301538121031887484202100343672025665531523871068009432539464724518652561462976338676019556914227332771780153031455065190525822323909074406228474680609955080088524790391099171426189825236184231861801039339176687386933741455233060897914452231271004056528429949203842238234972881971226128526567128600844759264946625371510753976736983251740305345620487524920775003588208758743824475532826718406434141696185756150406369719382609549030950885975860411087065639158490286941366488356039463932403515045741861472817454957109590491275072507600740718554093840779349166752446116919199004378003168064964448733716771100196277013130462906013345122240863266215654206621376948085867350957761176098698239078207991394331672187746910195804238013211265406445455660745466784787749657668506181134386308136355997888462679976880867
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,169-digit prime (98 intermediate primes).

Certified number1,169-digit prime
Certificatedownload
Certificate chainshow step 12 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023478178 --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":1100000009023478178},"decimal":true,"detail":2}}'