Q: Is 145,787 a Prime Number?
A: No, 145,787 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 145787 can be evenly divided by 1 19 7,673 and 145,787, with no remainder.
Since 145,787 cannot be divided by just 1 and 145,787, it is not a prime number.