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 #1100000009051052319 497 digits created 2026-08-06

Value

22262085428281262290214052777508560142979781149275857761621887336406646341060642960704300742702356407725694501237800622699444692350238052190087240796430467574197977488427216027116977669856917010776561201329275352103359659837818218296480762440956491797889238482160156235218427084275525217632400851819268453038539439659999203311455654638515488361042726253061418171697468119328641219317163903182800695014720505537050961335280399196576679198666937236023582633107137076064543609273671784947367308152427
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,552-digit prime (122 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 89 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051052319 --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":1100000009051052319},"decimal":true,"detail":2}}'