Q: Is 720,516 a Prime Number?
A: No, 720,516 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 720516 can be evenly divided by 1 2 3 4 6 12 97 194 291 388 582 619 1,164 1,238 1,857 2,476 3,714 7,428 60,043 120,086 180,129 240,172 360,258 and 720,516, with no remainder.
Since 720,516 cannot be divided by just 1 and 720,516, it is not a prime number.