If the primes are 5 or greater, then the remainders are 1 or 5.
This is so trivially obvious.
The remainder cannot be 0 or else the number is divisible by 6 and so not a prime.
The remainder cannot be 2 or 4 or else the number is divisible by 2 and so not a prime.
The remainder cannot be 3 or else the number is divisible by 3 and so not a prime.
That just leaves 1 and 5: 11 leaves a remainder of 5, 13 leaves 1 for example.
Not by any integer; it is a prime number.
There is no such prime number. If it can be divided by 12 then it is not prime.
If they are prime they can only be divided by one and the number itself but 2 is a prime number and can be divided by itself
Remainders (on division) rather than division itself.
43 is the Prime number. 44 can be divided by 2 45 can be divided by 5
Not by any integer; it is a prime number.
By dividing it by the prime factors that have no remainders
Well, look. This number is huge but that si not a problem. Notice how it ends in 4? well that means it can be divided by 2! so it is not a prime number.
There is no such prime number. If it can be divided by 12 then it is not prime.
No. Just glancing at it, we notice that it ends in ' 6 ', so the whole thing is an even number, therefore divisible by ' 2 ', and therefore not a prime number.
If they are prime they can only be divided by one and the number itself but 2 is a prime number and can be divided by itself
No, ten is not a prime number since it can be divided by two. A prime number can only be divided by itself and one.
Remainders (on division) rather than division itself.
The definition of a prime number is a number that can only be divided by 1 and itself. Prime numbers can not be divided by anything but 1.
If the number is divided by 119, it cannot be a prime!
no
No, 365 is not a prime number. It is a composite number. 365 can be divided by 5 and 73. A prime number can only be divided by 1 and itself.