Q: Is 245,216 a Prime Number?
A: No, 245,216 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 245216 can be evenly divided by 1 2 4 8 16 32 79 97 158 194 316 388 632 776 1,264 1,552 2,528 3,104 7,663 15,326 30,652 61,304 122,608 and 245,216, with no remainder.
Since 245,216 cannot be divided by just 1 and 245,216, it is not a prime number.