Q: Is 243,084 a Prime Number?
A: No, 243,084 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 243084 can be evenly divided by 1 2 3 4 6 12 47 94 141 188 282 431 564 862 1,293 1,724 2,586 5,172 20,257 40,514 60,771 81,028 121,542 and 243,084, with no remainder.
Since 243,084 cannot be divided by just 1 and 243,084, it is not a prime number.