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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 #1100000004984567019 1,047 digits created 2023-10-26

Value

492616754946817403786446006909764739487581278459219841125003030368477109675935309433413469074165429630370914124403986270256738990145619922059907867339565555701676592841893452269715707582721621317604107549803561735395346173764496713785419684421203015852510266420794241324372528151915859448749685808516181313932923396562902055754973141618481749280210158993747089930175043799885550747738476379794937972117789480707790457533626021862923046704190962428087585925452867197140833603875536512139016894355110643311856188361500415711247097515493068264034257608079097881681398327129644748445138449257837206353731210625674836642116880461239129898656727692616938617685640372953118493310512269424881660544577450760265524920558749143938775993357467745225862162653849429874577676229497586253413251576902108988006162243529383293646418567840807130485451241185587710341891078754513561504418174597151470087690773604439678160655946382701783913889279283641352654650078656756347572108887563755222833148279668291179146898076353696627856488454026420512010031828434113617337
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,109-digit prime (164 intermediate primes).

Certified number1,109-digit prime
Certificatedownload
Certificate chainshow step 12 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004984567019 --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":1100000004984567019},"decimal":true,"detail":2}}'