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 #1100000004895550477 1,324 digits created 2023-10-25

Value

1507180564117291555795981649822748658130197178799031705478606014113756033453853214170371368932938367957683761136418788663404147848656468379336335269654348419224790584235464116183063465067639830025659348635876713879958197586396261738142207351044724331287422733960294519987248028416119236841969805063772097165345069301083937453302508810465743804486450397296039545673485103926919307464399561989325793037734639579283233033117812714643230552707082280881305546850039705680786199311063664640437461622497135335608175775582088231642521160363591903396994269545658327346380544503677310334108251251055339040932586365655356349250321036360055511715830966217008791594379991399983378099892903636765922420250699141588909643922326488980959282293908546931156507451222613873536351487452151870081522583467991532519997677384304535701084407531370396890788113490756845468797088796944585964095077351047826769963761835926994592120492954999572553949671546506478723654610679371021996899993052032924753592597354173564977521572056017071223455867466812852394654683652661725470101852263176097284110890928049997445422556084006001795776086166070766882350605885051361038509813009923661443756557441415664920274929888021936635554350823197375662153245389018943606297210216492721841070983905533395870963938223630649822280041184748910027575830482329313532708579583
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 88 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895550477 --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":1100000004895550477},"decimal":true,"detail":2}}'