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 #1100000009019029546 834 digits created 2026-07-29

Value

204341739907801702045860273920624907387998437794372574485716817404252511473075455856702921213457165168651611089563109980166231395142174115307252080277233525159946017823523978748770253185488028585521919213681690220621689022086456436395307126169918737279120914573062099034893852566793902651343768142223636773068960010756995772636583822428269576452712164896365407034503334021290613893366392808008072931462312848733452931354430506210784725006729755148769838547409576497758491562789333010164410401890794156573981040809753333325896929963306738281068181257454312883221109723814416102021014605415587702562206898736524203883075530468416283923619617145561107497676421301674287399351925480375001929813689614304362096315264098228834918305403142312124614943610611041351316256518526148898724476792907418915518752269861333739307206683904513898570119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,074-digit prime (89 intermediate primes).

Certified number1,074-digit prime
Certificatedownload
Certificate chainshow step 22 of 89

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019029546 --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":1100000009019029546},"decimal":true,"detail":2}}'