Q: Is 1,520 a Prime Number?
A: No, 1,520 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 1520 can be evenly divided by 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 and 1,520, with no remainder.
Since 1,520 cannot be divided by just 1 and 1,520, it is not a prime number.