Q: Is 328,965 a Prime Number?
A: No, 328,965 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 328965 can be evenly divided by 1 3 5 7 13 15 21 35 39 65 91 105 195 241 273 455 723 1,205 1,365 1,687 3,133 3,615 5,061 8,435 9,399 15,665 21,931 25,305 46,995 65,793 109,655 and 328,965, with no remainder.
Since 328,965 cannot be divided by just 1 and 328,965, it is not a prime number.