Q: Is 143,854 a Prime Number?
A: No, 143,854 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 143854 can be evenly divided by 1 2 17 34 4,231 8,462 71,927 and 143,854, with no remainder.
Since 143,854 cannot be divided by just 1 and 143,854, it is not a prime number.