1 - it is the only number that is neither prime nor composite.
Chat with our AI personalities
The numbers that belong to the series are the following: 1, 2, 5, 10, 13, 26, 29 and 48.
30
8
133 ,because all haveroot squares except 133
Numerical Answer48 does not belong, because the sequence is (double) then (add 3) and after 256 to 29, the last number should be 58.Spelling Answer2 does not belong, because the rest of the numbers include the letter E when you spell them out in English.