Q: Is 143,298 a Prime Number?
A: No, 143,298 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 143298 can be evenly divided by 1 2 3 6 9 18 19 38 57 114 171 342 419 838 1,257 2,514 3,771 7,542 7,961 15,922 23,883 47,766 71,649 and 143,298, with no remainder.
Since 143,298 cannot be divided by just 1 and 143,298, it is not a prime number.