A prime number is a whole number with exactly two factors: 1 and itself.
Prime numbers have exactly two factors.
a prime number
A prime number
Factors are whole numbers that divide exactly into a whole number. These numbers have no remainder. Primes, on the other hand, have exactly two factors which are 1 and itself.
A prime number !
A prime number has exactly two factors.
Any composite number will do. No primes!
composite number! ;)
A whole number that has exactly two factors is called a prime number. There are several examples of prime numbers, such as 3, 5, 7, 11, 13, 17, and 19. These are just a few of the thousands of prime numbers.