Q: Is 187,424 a Prime Number?
A: No, 187,424 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 187424 can be evenly divided by 1 2 4 8 16 32 5,857 11,714 23,428 46,856 93,712 and 187,424, with no remainder.
Since 187,424 cannot be divided by just 1 and 187,424, it is not a prime number.