Day 3 Random Concepts

Question 1

A prime number that remains a prime when its digits are reversed

Answer 1

Emirp

Question 2

An integer that is equal to the sum of all its possible divisors, except the number itself. (Kapag pinagadd daw yung factors nung number, yung number mismo yung sagot.)

Answer 2

Perfect number

Question 3

Conventional flow assumes chargers flow from

Answer 3

Positive to negative

Question 4

Electron flow assumes charges flow from

Answer 4

Negative to positive