Q: Is 322,880 a Prime Number?
A: No, 322,880 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 322880 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1,009 2,018 4,036 5,045 8,072 10,090 16,144 20,180 32,288 40,360 64,576 80,720 161,440 and 322,880, with no remainder.
Since 322,880 cannot be divided by just 1 and 322,880, it is not a prime number.