Q: Is 328,740 a Prime Number?
A: No, 328,740 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 328740 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 5,479 10,958 16,437 21,916 27,395 32,874 54,790 65,748 82,185 109,580 164,370 and 328,740, with no remainder.
Since 328,740 cannot be divided by just 1 and 328,740, it is not a prime number.