31 is a prime number because it is only divisible by 1 and itself. If it was divisible by any other number besides 1 and itself, then it would be a composite number.
It is divisible by any of its factors which are: 1, 3, 31 and 93
155, 310, 465 are all divisible by both 5 and 31. Keep adding 155 to find more numbers divisible by both 5 and 31.
Yes. Any number is divisible by any other number.
Yes, any number is divisible by any other number
31 is a prime number because it is only divisible by 1 and itself. If it was divisible by any other number besides 1 and itself, then it would be a composite number.
It is divisible by any of its factors which are: 1, 3, 31 and 93
1, 2, 4, 31, 62, 124
155, 310, 465 are all divisible by both 5 and 31. Keep adding 155 to find more numbers divisible by both 5 and 31.
No, it is divisible by 11 and 31.
One and itself, as it is a prime number.
The number is 40.
Yes. Any number is divisible by any other number.
Yes, any number is divisible by any other number
Even no-has to be divisible by 2 with no remainder
21 is divisible by 3 and 7, so it is composite. 91 is divisible by 7 and 13, so it is composite. 51 is divisible by 3 and 17. 31 is divisible by only 1 and itself, so it is the prime number.
There can't be any such number.' 4 ' itself is divisible by 2, so any number divisible by 4 must also be divisible by 2.