Q: Is 243,746 a Prime Number?
A: No, 243,746 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 243746 can be evenly divided by 1 2 17 34 67 107 134 214 1,139 1,819 2,278 3,638 7,169 14,338 121,873 and 243,746, with no remainder.
Since 243,746 cannot be divided by just 1 and 243,746, it is not a prime number.