Q: Is 456,142 a Prime Number?
A: No, 456,142 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 456142 can be evenly divided by 1 2 131 262 1,741 3,482 228,071 and 456,142, with no remainder.
Since 456,142 cannot be divided by just 1 and 456,142, it is not a prime number.