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 #1100000004986221003 948 digits created 2023-10-26

Value

811672746511410259087359590514797229353138688052257191102582212247087874114741107406567408272096363039673083644924470667941199258132581911064550310649724559511010629750483818843097303262626811419978606924091941602472200871446620515769394012765947488230201492638982677647707289617284883539530364802642248611191669493689539267118722538115947272736983962114790899073166090876735721484517821749863484026682360640810020084674911834878725446741459576505243846368790035564659743909057456024613058424041756428149679886510141548427646103288273375484918661255382060139341381127841939033382296856313608625708890641273936363806007554481392285023047356188304465782665844714014939695467012598327506850593188024810952655526554982274474212269592370631189122633157151857594574236777323842634067669409361042163203116949984708135157258327818844463674940049970234657023365540342537265042502933419253231091753456641842233161654076202680977662713284843296802757136955147
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,111-digit prime (122 intermediate primes).

Certified number1,111-digit prime
Certificatedownload
Certificate chainshow step 19 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004986221003 --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":1100000004986221003},"decimal":true,"detail":2}}'