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.

FF · Fully factored
id #1100000000202898871 149 digits created before Nov 2018

Value

1000000000…01<149>
term 10^148+10^74+1
3×7×13×372×223×4663×3055705151…07<17>×8845981170…97<25>×9007781439…17<29>×2160606449…81<32>×4891168911…19<35>
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Is factor of
Algebraic factorization 5 factors · complete

These factors follow from the form of the expression and multiply to exactly this number.

3 Intrinsic prime of Φ₃ 1 dig
37^2 Cyclotomic Φ₃ 2 dig
91 Cyclotomic Φ₆ 2 dig
(10^111-1)*9/((10^37-1)*999)/37 Cyclotomic Φ₁₁₁ 71 dig
(10^111+1)*11/((10^37+1)*1001) Cyclotomic Φ₂₂₂ 73 dig
From the command linefdb · curl
fdb
fdb number id:1100000000202898871 --detail 2
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":1100000000202898871},"decimal":false,"detail":2}}'