Q: Is 180,140 a Prime Number?
A: No, 180,140 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 180140 can be evenly divided by 1 2 4 5 10 20 9,007 18,014 36,028 45,035 90,070 and 180,140, with no remainder.
Since 180,140 cannot be divided by just 1 and 180,140, it is not a prime number.