Q: Is 191,501 a Prime Number?
A: No, 191,501 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 191501 can be evenly divided by 1 19 10,079 and 191,501, with no remainder.
Since 191,501 cannot be divided by just 1 and 191,501, it is not a prime number.