Is 689 a Prime Number?

Accepted Solution

Solution: 689 is not a prime number Methods Is 689 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 689 has more than two factors, then we can come to the conclusion that 689 is not a prime number and thus we say that 689 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 165 a Prime Number? Is 2624 a Prime Number? Is 4498 a Prime Number? Is 3983 a Prime Number? Is 3408 a Prime Number?