Q: Is 31,730 a Prime Number?
A: No, 31,730 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 31730 can be evenly divided by 1 2 5 10 19 38 95 167 190 334 835 1,670 3,173 6,346 15,865 and 31,730, with no remainder.
Since 31,730 cannot be divided by just 1 and 31,730, it is not a prime number.