Q: Is 255,342 a Prime Number?
A: No, 255,342 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 255342 can be evenly divided by 1 2 3 6 42,557 85,114 127,671 and 255,342, with no remainder.
Since 255,342 cannot be divided by just 1 and 255,342, it is not a prime number.