Q: Is 163,750 a Prime Number?
A: No, 163,750 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 163750 can be evenly divided by 1 2 5 10 25 50 125 131 250 262 625 655 1,250 1,310 3,275 6,550 16,375 32,750 81,875 and 163,750, with no remainder.
Since 163,750 cannot be divided by just 1 and 163,750, it is not a prime number.