Q: Is 243,722 a Prime Number?
A: No, 243,722 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 243722 can be evenly divided by 1 2 31 62 3,931 7,862 121,861 and 243,722, with no remainder.
Since 243,722 cannot be divided by just 1 and 243,722, it is not a prime number.