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 #1100000009084003353 688 digits created 2026-08-14

Value

1441262334985258545262197027692567496936040876915678610834653713978538749996522542393561072353896681271142736857925210821545451945549762632982322222295347277845526376745613396083999691401242531253530919942761502528038607647788655925953299347995696950152197995947518685361533342196970323763465636906713199275597248505710330298173575375851997774388234157358627227726048097421874824835013779638797288675147199111549973477121459103668077542130123990180142418227400209414032111418529291556133382627818243164934722544017634799116544190868126609395800114083337679607394814679465212622393865450033159195097895830982489357154758031022212433548176637004805470961342495805414712681030712529600313319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,939-digit prime (150 intermediate primes).

Certified number1,939-digit prime
Certificatedownload
Certificate chainshow step 100 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084003353 --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":1100000009084003353},"decimal":true,"detail":2}}'