Q: Is 2,520 a Prime Number?
A: No, 2,520 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 2520 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1,260 and 2,520, with no remainder.
Since 2,520 cannot be divided by just 1 and 2,520, it is not a prime number.