Q: Is 540,738 a Prime Number?
A: No, 540,738 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 540738 can be evenly divided by 1 2 3 6 9 11 18 22 33 66 99 198 2,731 5,462 8,193 16,386 24,579 30,041 49,158 60,082 90,123 180,246 270,369 and 540,738, with no remainder.
Since 540,738 cannot be divided by just 1 and 540,738, it is not a prime number.