Q: Is 1,140 a Prime Number?
A: No, 1,140 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 1140 can be evenly divided by 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 and 1,140, with no remainder.
Since 1,140 cannot be divided by just 1 and 1,140, it is not a prime number.