Q: Is 245,628 a Prime Number?
A: No, 245,628 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 245628 can be evenly divided by 1 2 3 4 6 9 12 18 36 6,823 13,646 20,469 27,292 40,938 61,407 81,876 122,814 and 245,628, with no remainder.
Since 245,628 cannot be divided by just 1 and 245,628, it is not a prime number.