Q: Is 187,628 a Prime Number?
A: No, 187,628 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 187628 can be evenly divided by 1 2 4 7 14 28 6,701 13,402 26,804 46,907 93,814 and 187,628, with no remainder.
Since 187,628 cannot be divided by just 1 and 187,628, it is not a prime number.