Q: Is 245,508 a Prime Number?
A: No, 245,508 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 245508 can be evenly divided by 1 2 3 4 6 12 41 82 123 164 246 492 499 998 1,497 1,996 2,994 5,988 20,459 40,918 61,377 81,836 122,754 and 245,508, with no remainder.
Since 245,508 cannot be divided by just 1 and 245,508, it is not a prime number.