It is 7 because it has only two factors which are itself and one
'3' 3 x 4 = 12 3 x 7 = 21 NB '7' is also a prime number.
Yes, 4 and 15 are relatively prime.
3 is a prime number.4 is not a prime number. It is a composite number.
No, the number 4 is not a prime number because 2X2 = 4.A prime number is a number that can only be divided into 1 and itself.No.
40/4=10 60/4=15 Then the second prime are between 10 and 15, two prime numbers: 11 and 13 The prime number is between 44 and 52 : 47
3 is a prime number.4 is not a prime number. It is a composite number.
No, the number 4 is not a prime number because 2X2 = 4.A prime number is a number that can only be divided into 1 and itself.No.
11 is the prime number.
7 and 4/21 = 151/21
The smallest prime number is 2.
2+4+9=15 which is divisible by 3 so 249 is divisible by 3, thus 249 is not a prime number
17 is prime.
3.75
2 x3x4 is not the prime factorization of 24 because 4 is not a prime number
No because 4 and 540 are not prime numbers
No. 17 over 4 is the simplest form, because 17 is a prime number. You cannot divide a prime number with other number but one and itself.