Solution: 1963 is not a prime number
Methods
Is 1963 a prime number?
Let us begin by defining what a prime number is: a prime number is a number that is divisible by only itself and 1. Since we know that 1963 has more than two factors, then we can come to the conclusion that 1963 is not a prime number and thus we say that 1963 is a composite number.
\intlongdivision
1234513
\intlongdivision{12345}{13}
\intlongdivision 12345 13
Find out if these other numbers are prime too or not!
When it comes to prime numbers, it’s best to learn about them through experience - so why not have a look and find out if any of these numbers are prime or not?
Is 2156 a Prime Number?
Is 545 a Prime Number?
Is 2678 a Prime Number?
Is 4817 a Prime Number?
Is 648 a Prime Number?