Q: Is 817,242 a Prime Number?
A: No, 817,242 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 817242 can be evenly divided by 1 2 3 6 136,207 272,414 408,621 and 817,242, with no remainder.
Since 817,242 cannot be divided by just 1 and 817,242, it is not a prime number.