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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 #1100000009068112345 1,236 digits created 2026-08-10

Value

937432297262139177149509827934844444070585182823965624398520577958028630650194834882274800300067473810881810518266348135626850914676770102307026334107181282282507544053278536526044886576337491611252051804528293802028337430396786361677516201380779209525312441692958868507908589418690741143959130160545794637449723046902156017685489364953335637039660145450052134151362856242221248486919600240890410636796219764538478400174597150786136731481347000405288015251316278966351015000821371980298387671686218823887907552073450506183720909757879238723601431204323743715525728128055902785714886049906883840319803840587746656645180232689092142744435379541156093488362999862781132434789362813621374607816131513027685701100752365178977840923171652520238396279286822278436765549212004819635539522800435390102243208686371338799814736714230003520128430276600894059991379849554956858965748230518761366808073907019864706918266054544391397650352085305046161637905531674309745887188290693209212460202732808772827208339668907627466290776923186309261978180935914427564523950811864867648682841712905194309430585866101454353593499565533646352305282230693368699862600576332119632836596909135867775487387542410335985131983990569744283353727683058993363182694673937
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,746-digit prime (133 intermediate primes).

Certified number1,746-digit prime
Certificatedownload
Certificate chainshow step 40 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068112345 --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":1100000009068112345},"decimal":true,"detail":2}}'