23 is prime.
Wiki User
∙ 2016-05-08 03:29:13Wiki User
∙ 2016-05-03 15:43:37Anonymous
23
Anonymous
23 and 2
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.
23
c.23
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.
24 = 23 × 332 = 25
Only 23 is a prime number.
The greatest prime number below 25 is 23.
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