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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 #1100000009028283819 1,079 digits created 2026-07-31

Value

14092312720099668583277094423400993620595543072615889182146060415189603802029510796236033300496637337385330678541955722412756751118574042633549400527570952447528320056914581839000518534066755146464258274985336457895801585828529458937311939142793326415930578401290279361224760672448719884602827767372881500482116560998557285009117777061375181603683473807065390920159304454674444675263775414470971250234418076683628179692692386809082979598931519579369324819574540055761614334587031622025178217633655863974450839980142949874121318168128996510241498217629768927736670731397075209916185221861125488109304853224010994592327419036000005056940544882122557491100160467768401164064750735956131391958804220605315024061641596950566306776210835847397225690705465192130972183219256134136495773124352976992636407819918568976809506854309781165485977296444689428279987961629985608277142752999720783236453886902173607172390767274113744469189584693988629900045606828601321017180808369452174653630257676870019004419269164951654261566017574999583407647035167265554947449891860204480692151901424797689
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,201-digit prime (100 intermediate primes).

Certified number1,201-digit prime
Certificatedownload
Certificate chainshow step 10 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028283819 --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":1100000009028283819},"decimal":true,"detail":2}}'