Themselves because they are all prime numbers.
5 and 7 are both prime numbers.
7 is a prime number but 9 is a composite number
3, 7 and 11 are prime numbers.
7 is already a prime number.
Themselves because they are all prime numbers.
5 and 7 are both prime numbers.
7 is a prime number but 9 is a composite number
The prime numbers from 1 to 7 are 2, 3, 5 and 7.
from 7 to 19 the prime numbers are 11, 13, and 17
3, 7 and 11 are prime numbers.
7 is a prime number; its only prime factor is 7.
Prime numbers like 2, 3, 5 and 7.
7 and 3 are prime numbers but 21 is a composite nuber
7 is already a prime number.
no prime numbers except for 7 can be divided by 7 that the point of prime numbers, they cant be divided by anything but them self and one.
Any number that is not a prime number.. . .Prime numbers: 1,3,5 and 7