Q: Is 31,250 a Prime Number?
A: No, 31,250 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 31250 can be evenly divided by 1 2 5 10 25 50 125 250 625 1,250 3,125 6,250 15,625 and 31,250, with no remainder.
Since 31,250 cannot be divided by just 1 and 31,250, it is not a prime number.