Q: Is 142,393 a Prime Number?
A: No, 142,393 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 142393 can be evenly divided by 1 23 41 151 943 3,473 6,191 and 142,393, with no remainder.
Since 142,393 cannot be divided by just 1 and 142,393, it is not a prime number.