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 #1100000009089824519 461 digits created 2026-08-17

Value

46179254272991780863952387631991784602045969285931755639272675116909153885627451637616181470587412302659195805070552933634123801379044827981141894745023451861188145396762717916976222181136321791437889996487666628555527830022702060766248977119919695185590213549120690511262295171882162164564313955452942507816399531505943374439166985262615002770669286756065173209036718526177896775063682134845917230251510966689503070983660852037056201922675607229829997953172333
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 127 of the certificate chain of a 1,994-digit prime (160 intermediate primes).

Certified number1,994-digit prime
Certificatedownload
Certificate chainshow step 127 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089824519 --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":1100000009089824519},"decimal":true,"detail":2}}'