Q: Is 3,240 a Prime Number?
A: No, 3,240 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 3240 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1,080 1,620 and 3,240, with no remainder.
Since 3,240 cannot be divided by just 1 and 3,240, it is not a prime number.