Q: Is 268,308 a Prime Number?
A: No, 268,308 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 268308 can be evenly divided by 1 2 3 4 6 9 12 18 29 36 58 87 116 174 257 261 348 514 522 771 1,028 1,044 1,542 2,313 3,084 4,626 7,453 9,252 14,906 22,359 29,812 44,718 67,077 89,436 134,154 and 268,308, with no remainder.
Since 268,308 cannot be divided by just 1 and 268,308, it is not a prime number.