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.
One and itself, as it is a prime number.
No, it is divisible by 11 and 31.
These numbers are not evenly divisible by 6: Any number smaller than 6. Any odd number (not divisible by 2). Any number not divisible by 3. If a number is divisible by both 2 and 3, it is divisible by 6.
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.