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 #1100000004993533490 985 digits created 2023-10-26

Value

1973955035030039349135581404572642345498350383412520168702356695831289917104036002288869437638971078733749463101131948008169745809634640519742900829564110093916794286230624682649553918805378454414381482062557892935445668614098223215514946757405861272827719114230003751373661542733968267053586320666397088502454589348628148442982536186157729298688765146418594976796396980711647826535562146335951786973735814355924481930398608719372190199968037283792497730915720042120118403922239486223738807738390007825505857906641904937620072710902873021543971503575053374729976276514564169787242191799603532059679467025431844979241790331626318425995236449524801249242146782852565962608715644115534874574698211983661429846149702811119008591297236626625497601226499032522468295547707246009248741037422228720418594478077267921453138114235099148678773123561776917023653115761232980248311658117769535704276052587731770211399038683111522412433966778348563182874503891479686324864749383891127879447740080031
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,048-digit prime (169 intermediate primes).

Certified number1,048-digit prime
Certificatedownload
Certificate chainshow step 8 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004993533490 --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":1100000004993533490},"decimal":true,"detail":2}}'