Q: Is 598,820 a Prime Number?
A: No, 598,820 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 598820 can be evenly divided by 1 2 4 5 10 20 79 158 316 379 395 758 790 1,516 1,580 1,895 3,790 7,580 29,941 59,882 119,764 149,705 299,410 and 598,820, with no remainder.
Since 598,820 cannot be divided by just 1 and 598,820, it is not a prime number.