Q: Is 540,316 a Prime Number?
A: No, 540,316 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 540316 can be evenly divided by 1 2 4 7 14 23 28 46 92 161 322 644 839 1,678 3,356 5,873 11,746 19,297 23,492 38,594 77,188 135,079 270,158 and 540,316, with no remainder.
Since 540,316 cannot be divided by just 1 and 540,316, it is not a prime number.