Q: Is 143,308 a Prime Number?
A: No, 143,308 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 143308 can be evenly divided by 1 2 4 11 22 44 3,257 6,514 13,028 35,827 71,654 and 143,308, with no remainder.
Since 143,308 cannot be divided by just 1 and 143,308, it is not a prime number.