Q: Is 327,680 a Prime Number?
A: No, 327,680 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 327680 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1,024 1,280 2,048 2,560 4,096 5,120 8,192 10,240 16,384 20,480 32,768 40,960 65,536 81,920 163,840 and 327,680, with no remainder.
Since 327,680 cannot be divided by just 1 and 327,680, it is not a prime number.