Q: Is 248,418 a Prime Number?
A: No, 248,418 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 248418 can be evenly divided by 1 2 3 6 9 18 37 74 111 222 333 373 666 746 1,119 2,238 3,357 6,714 13,801 27,602 41,403 82,806 124,209 and 248,418, with no remainder.
Since 248,418 cannot be divided by just 1 and 248,418, it is not a prime number.