Q: Is 248,403 a Prime Number?
A: No, 248,403 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 248403 can be evenly divided by 1 3 31 93 2,671 8,013 82,801 and 248,403, with no remainder.
Since 248,403 cannot be divided by just 1 and 248,403, it is not a prime number.