Q: Is 328,700 a Prime Number?
A: No, 328,700 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 328700 can be evenly divided by 1 2 4 5 10 19 20 25 38 50 76 95 100 173 190 346 380 475 692 865 950 1,730 1,900 3,287 3,460 4,325 6,574 8,650 13,148 16,435 17,300 32,870 65,740 82,175 164,350 and 328,700, with no remainder.
Since 328,700 cannot be divided by just 1 and 328,700, it is not a prime number.