21 22 23 24 which is the prime number
21 = 3 x 7, so it is not a prime number. 23 = 1 x 23, it does not have any other factors, so it is a prime number. 25 = 5 x 5, so it is not a prime number.
c.23
23 24/25
prime of numbers 21 22 23 24 25 26 27 28 29 30 prime numbers are: 23 & 29 because their factors are only 1 and themselves. factors of: 23= 1, 23 29= 1, 29 22, 24, 25, 26, 27, 28 & 30 are not prime numbers because these numbers have other factors aside from 1 and themselves. Example: factors of 22: 1, 2, 11, 22
21 22 23 24 which is the prime number
23
23 and 29 are prime numbers
23 is a prime number.
Only 23 is a prime number.
The greatest prime number below 25 is 23.
21 = 3 x 7, so it is not a prime number. 23 = 1 x 23, it does not have any other factors, so it is a prime number. 25 = 5 x 5, so it is not a prime number.
23
It is the most convenient number to choose because it is not a prime number.
25 is divisible by 5 24 is divisible by 2,3,4,6,8,12 So the answer is 23
23
The composite numbers between 20 and 25 are 21, 22, and 24. 23 is the only prime number between 20 and 25.