Q: Is 248,390 a Prime Number?
A: No, 248,390 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 248390 can be evenly divided by 1 2 5 10 59 118 295 421 590 842 2,105 4,210 24,839 49,678 124,195 and 248,390, with no remainder.
Since 248,390 cannot be divided by just 1 and 248,390, it is not a prime number.