Q: Is 508,143 a Prime Number?
A: No, 508,143 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 508143 can be evenly divided by 1 3 107 321 1,583 4,749 169,381 and 508,143, with no remainder.
Since 508,143 cannot be divided by just 1 and 508,143, it is not a prime number.