Q: Is 329,728 a Prime Number?
A: No, 329,728 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 329728 can be evenly divided by 1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 256 322 368 448 512 644 736 896 1,024 1,288 1,472 1,792 2,048 2,576 2,944 3,584 5,152 5,888 7,168 10,304 11,776 14,336 20,608 23,552 41,216 47,104 82,432 164,864 and 329,728, with no remainder.
Since 329,728 cannot be divided by just 1 and 329,728, it is not a prime number.