Q: Is 248,355 a Prime Number?
A: No, 248,355 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 248355 can be evenly divided by 1 3 5 9 15 45 5,519 16,557 27,595 49,671 82,785 and 248,355, with no remainder.
Since 248,355 cannot be divided by just 1 and 248,355, it is not a prime number.