Q: Is 488,390 a Prime Number?
A: No, 488,390 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 488390 can be evenly divided by 1 2 5 7 10 14 35 70 6,977 13,954 34,885 48,839 69,770 97,678 244,195 and 488,390, with no remainder.
Since 488,390 cannot be divided by just 1 and 488,390, it is not a prime number.