Q: Is 245,684 a Prime Number?
A: No, 245,684 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 245684 can be evenly divided by 1 2 4 17 34 68 3,613 7,226 14,452 61,421 122,842 and 245,684, with no remainder.
Since 245,684 cannot be divided by just 1 and 245,684, it is not a prime number.