Q: Is 728,360 a Prime Number?
A: No, 728,360 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 728360 can be evenly divided by 1 2 4 5 8 10 20 40 131 139 262 278 524 556 655 695 1,048 1,112 1,310 1,390 2,620 2,780 5,240 5,560 18,209 36,418 72,836 91,045 145,672 182,090 364,180 and 728,360, with no remainder.
Since 728,360 cannot be divided by just 1 and 728,360, it is not a prime number.