Q: Is 187,120 a Prime Number?
A: No, 187,120 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 187120 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 2,339 4,678 9,356 11,695 18,712 23,390 37,424 46,780 93,560 and 187,120, with no remainder.
Since 187,120 cannot be divided by just 1 and 187,120, it is not a prime number.