Q: Is 8,140 a Prime Number?
A: No, 8,140 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 8140 can be evenly divided by 1 2 4 5 10 11 20 22 37 44 55 74 110 148 185 220 370 407 740 814 1,628 2,035 4,070 and 8,140, with no remainder.
Since 8,140 cannot be divided by just 1 and 8,140, it is not a prime number.