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 #1100000004953871027 875 digits created 2023-10-26

Value

65518671305067900859871200888350750824310660394343270663158990876235611853718612925465379932927843928333383162692300068208527288014551306569933850359727548067352283478380654321203551588533452800303950319919456931367948203725261343423381659254483789804506434001068516436756486596632113097820621230993630882919781350821057207393779707892195439296363321144231248012548750515988385269027258883680316784013873344308749225551011433777402243646593635424291231974387926644539130960630887249456481242919181508281503706403647637587713682139761333567717338385072003851809932107897030982638032344162877508338343476338780520197891048257980367410777830948004077873693663656251633833508250924171908139427618462502026670652465341599097679424318310463064984629159395186996505566256830380540550262081459786468919232019639154585404714796017805497789291628359314266994601785294382469513765739747
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,453-digit prime (221 intermediate primes).

Certified number1,453-digit prime
Certificatedownload
Certificate chainshow step 81 of 221

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004953871027 --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":1100000004953871027},"decimal":true,"detail":2}}'