Q: Is 245,648 a Prime Number?
A: No, 245,648 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 245648 can be evenly divided by 1 2 4 8 13 16 26 52 104 208 1,181 2,362 4,724 9,448 15,353 18,896 30,706 61,412 122,824 and 245,648, with no remainder.
Since 245,648 cannot be divided by just 1 and 245,648, it is not a prime number.