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 #1100000008859756992 869 digits created 2026-06-10

Value

10923547360745156125573811068070906165667014689077586272223092624975150968835167750889625483817989619077643406486751639681126038780260789415418829800829631798216597834972250494225621198078566824356149490448520229692601779273015841676862327433819277012261363452213629191778584112026200882249816739187308871803044590618656742835393250368532840460045095334027936433992510854210348549494585853065772005246941758232161753288324332116879502604821354369795354729710964336925614788052343666810356747589306458608891680612868884681899907759675239802804985212044405933909247928782926549823546958575124418845049732437369722248521874065312534526892542740376884373217222790570269798356962369898913595876176992241248968485220126535071484746832379544860550456272729871925721333370319915438144473296170302615220665433314512136894437966505547661878695456137201999417603296422199819337727
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 173 of the certificate chain of a 3,239-digit prime (226 intermediate primes).

Certified number3,239-digit prime
Certificatedownload
Certificate chainshow step 173 of 226

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008859756992 --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":1100000008859756992},"decimal":true,"detail":2}}'