The prime numbers between 1 and 9 are 2, 3, 5, and 7.
It is 18 which is in between the prime numbers of 17 and 19
Of that group, 19 and 37 are prime.
9
7
The prime numbers between 1 and 9 are 2, 3, 5, and 7.
It is 18 which is in between the prime numbers of 17 and 19
Of that group, 19 and 37 are prime.
The numbers 2, 3, 5 and 7 are prime.
9 1 3 2 5 7 9 1 0 11 15
9
7
They are composite numbers because they are made up of smaller prime numbers ex. 15 = 3*5 9 = 3*3
because 9 and 15 aren't prime numbers they can be divisible by 3 and 5 it has to be prime numbers only
7, 11, 13
ANSWER: 9, 15, 21 are not prime numbers because these numbers have factors other than 1 and themselves. Therefore, 9, 15, 21 are composite numbersFactors of 9 other 1 and itself (9) : 3Factors of 15 other 1 and itself (15): 3, 5Factors of 21 other 1 and itself (21): 3, 7
The prime numbers between 90 to 120:= 97, 101, 103, 107, 109 and 113