Q: Is 395,140 a Prime Number?
A: No, 395,140 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 395140 can be evenly divided by 1 2 4 5 10 20 23 46 92 115 230 460 859 1,718 3,436 4,295 8,590 17,180 19,757 39,514 79,028 98,785 197,570 and 395,140, with no remainder.
Since 395,140 cannot be divided by just 1 and 395,140, it is not a prime number.