Q: Is 31,749 a Prime Number?
A: No, 31,749 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 31749 can be evenly divided by 1 3 19 57 557 1,671 10,583 and 31,749, with no remainder.
Since 31,749 cannot be divided by just 1 and 31,749, it is not a prime number.