Q: Is 2,140 a Prime Number?
A: No, 2,140 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 2140 can be evenly divided by 1 2 4 5 10 20 107 214 428 535 1,070 and 2,140, with no remainder.
Since 2,140 cannot be divided by just 1 and 2,140, it is not a prime number.