Q: Is 164,240 a Prime Number?
A: No, 164,240 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 164240 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 2,053 4,106 8,212 10,265 16,424 20,530 32,848 41,060 82,120 and 164,240, with no remainder.
Since 164,240 cannot be divided by just 1 and 164,240, it is not a prime number.