Q: Is 328,748 a Prime Number?
A: No, 328,748 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 328748 can be evenly divided by 1 2 4 7 14 28 59 118 199 236 398 413 796 826 1,393 1,652 2,786 5,572 11,741 23,482 46,964 82,187 164,374 and 328,748, with no remainder.
Since 328,748 cannot be divided by just 1 and 328,748, it is not a prime number.